42618744

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 137548800

約数和(自身を除く): 94930056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 397, 426, 497, 504, 568, 639, 756, 794, 852, 994, 1191, 1278, 1491, 1512, 1588, 1704, 1917, 1988, 2382, 2556, 2779, 2982, 3176, 3573, 3834, 3976, 4473, 4764, 5112, 5558, 5964, 7146, 7668, 8337, 8946, 9528, 10719, 11116, 11928, 13419, 14292, 15336, 16674, 17892, 21438, 22232, 25011, 26838, 28187, 28584, 33348, 35784, 42876, 50022, 53676, 56374, 66696, 75033, 84561, 85752, 100044, 107352, 112748, 150066, 169122, 197309, 200088, 225496, 253683, 300132, 338244, 394618, 507366, 591927, 600264, 676488, 761049, 789236, 1014732, 1183854, 1522098, 1578472, 1775781, 2029464, 2367708, 3044196, 3551562, 4735416, 5327343, 6088392, 7103124, 10654686, 14206248, 21309372, 42618744]

約数ペア:

[(1, 42618744), (2, 21309372), (3, 14206248), (4, 10654686), (6, 7103124), (7, 6088392), (8, 5327343), (9, 4735416), (12, 3551562), (14, 3044196), (18, 2367708), (21, 2029464), (24, 1775781), (27, 1578472), (28, 1522098), (36, 1183854), (42, 1014732), (54, 789236), (56, 761049), (63, 676488), (71, 600264), (72, 591927), (84, 507366), (108, 394618), (126, 338244), (142, 300132), (168, 253683), (189, 225496), (213, 200088), (216, 197309), (252, 169122), (284, 150066), (378, 112748), (397, 107352), (426, 100044), (497, 85752), (504, 84561), (568, 75033), (639, 66696), (756, 56374), (794, 53676), (852, 50022), (994, 42876), (1191, 35784), (1278, 33348), (1491, 28584), (1512, 28187), (1588, 26838), (1704, 25011), (1917, 22232), (1988, 21438), (2382, 17892), (2556, 16674), (2779, 15336), (2982, 14292), (3176, 13419), (3573, 11928), (3834, 11116), (3976, 10719), (4473, 9528), (4764, 8946), (5112, 8337), (5558, 7668), (5964, 7146)]