64271928

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 202245120

約数和(自身を除く): 137973192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 43, 49, 56, 62, 82, 84, 86, 93, 98, 123, 124, 129, 147, 164, 168, 172, 186, 196, 217, 246, 248, 258, 287, 294, 301, 328, 344, 372, 392, 434, 492, 516, 574, 588, 602, 651, 744, 861, 868, 903, 984, 1032, 1148, 1176, 1204, 1271, 1302, 1333, 1519, 1722, 1736, 1763, 1806, 2009, 2107, 2296, 2408, 2542, 2604, 2666, 3038, 3444, 3526, 3612, 3813, 3999, 4018, 4214, 4557, 5084, 5208, 5289, 5332, 6027, 6076, 6321, 6888, 7052, 7224, 7626, 7998, 8036, 8428, 8897, 9114, 9331, 10168, 10578, 10664, 12054, 12152, 12341, 12642, 14104, 15252, 15996, 16072, 16856, 17794, 18228, 18662, 21156, 24108, 24682, 25284, 26691, 27993, 30504, 31992, 35588, 36456, 37023, 37324, 42312, 48216, 49364, 50568, 53382, 54653, 55986, 62279, 65317, 71176, 74046, 74648, 86387, 98728, 106764, 109306, 111972, 124558, 130634, 148092, 163959, 172774, 186837, 195951, 213528, 218612, 223944, 249116, 259161, 261268, 296184, 327918, 345548, 373674, 382571, 391902, 437224, 498232, 518322, 522536, 655836, 691096, 747348, 765142, 783804, 1036644, 1147713, 1311672, 1494696, 1530284, 1567608, 2073288, 2295426, 2677997, 3060568, 4590852, 5355994, 8033991, 9181704, 10711988, 16067982, 21423976, 32135964, 64271928]

約数ペア:

[(1, 64271928), (2, 32135964), (3, 21423976), (4, 16067982), (6, 10711988), (7, 9181704), (8, 8033991), (12, 5355994), (14, 4590852), (21, 3060568), (24, 2677997), (28, 2295426), (31, 2073288), (41, 1567608), (42, 1530284), (43, 1494696), (49, 1311672), (56, 1147713), (62, 1036644), (82, 783804), (84, 765142), (86, 747348), (93, 691096), (98, 655836), (123, 522536), (124, 518322), (129, 498232), (147, 437224), (164, 391902), (168, 382571), (172, 373674), (186, 345548), (196, 327918), (217, 296184), (246, 261268), (248, 259161), (258, 249116), (287, 223944), (294, 218612), (301, 213528), (328, 195951), (344, 186837), (372, 172774), (392, 163959), (434, 148092), (492, 130634), (516, 124558), (574, 111972), (588, 109306), (602, 106764), (651, 98728), (744, 86387), (861, 74648), (868, 74046), (903, 71176), (984, 65317), (1032, 62279), (1148, 55986), (1176, 54653), (1204, 53382), (1271, 50568), (1302, 49364), (1333, 48216), (1519, 42312), (1722, 37324), (1736, 37023), (1763, 36456), (1806, 35588), (2009, 31992), (2107, 30504), (2296, 27993), (2408, 26691), (2542, 25284), (2604, 24682), (2666, 24108), (3038, 21156), (3444, 18662), (3526, 18228), (3612, 17794), (3813, 16856), (3999, 16072), (4018, 15996), (4214, 15252), (4557, 14104), (5084, 12642), (5208, 12341), (5289, 12152), (5332, 12054), (6027, 10664), (6076, 10578), (6321, 10168), (6888, 9331), (7052, 9114), (7224, 8897), (7626, 8428), (7998, 8036)]