71625624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 152323176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 809, 868, 952, 1054, 1302, 1428, 1581, 1618, 1736, 2108, 2427, 2604, 2856, 3162, 3236, 3689, 4216, 4854, 5208, 5663, 6324, 6472, 7378, 9708, 11067, 11326, 12648, 13753, 14756, 16989, 19416, 22134, 22652, 25079, 27506, 29512, 33978, 41259, 44268, 45304, 50158, 55012, 67956, 75237, 82518, 88536, 96271, 100316, 110024, 135912, 150474, 165036, 175553, 192542, 200632, 288813, 300948, 330072, 351106, 385084, 426343, 526659, 577626, 601896, 702212, 770168, 852686, 1053318, 1155252, 1279029, 1404424, 1705372, 2106636, 2310504, 2558058, 2984401, 3410744, 4213272, 5116116, 5968802, 8953203, 10232232, 11937604, 17906406, 23875208, 35812812, 71625624]

約数ペア:

[(1, 71625624), (2, 35812812), (3, 23875208), (4, 17906406), (6, 11937604), (7, 10232232), (8, 8953203), (12, 5968802), (14, 5116116), (17, 4213272), (21, 3410744), (24, 2984401), (28, 2558058), (31, 2310504), (34, 2106636), (42, 1705372), (51, 1404424), (56, 1279029), (62, 1155252), (68, 1053318), (84, 852686), (93, 770168), (102, 702212), (119, 601896), (124, 577626), (136, 526659), (168, 426343), (186, 385084), (204, 351106), (217, 330072), (238, 300948), (248, 288813), (357, 200632), (372, 192542), (408, 175553), (434, 165036), (476, 150474), (527, 135912), (651, 110024), (714, 100316), (744, 96271), (809, 88536), (868, 82518), (952, 75237), (1054, 67956), (1302, 55012), (1428, 50158), (1581, 45304), (1618, 44268), (1736, 41259), (2108, 33978), (2427, 29512), (2604, 27506), (2856, 25079), (3162, 22652), (3236, 22134), (3689, 19416), (4216, 16989), (4854, 14756), (5208, 13753), (5663, 12648), (6324, 11326), (6472, 11067), (7378, 9708)]