71072736

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 144

約数和(自身を含む): 224940240

約数和(自身を除く): 153867504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 84, 87, 96, 98, 112, 116, 147, 168, 174, 196, 203, 224, 232, 294, 336, 348, 392, 406, 464, 521, 588, 609, 672, 696, 784, 812, 928, 1042, 1176, 1218, 1392, 1421, 1563, 1568, 1624, 2084, 2352, 2436, 2784, 2842, 3126, 3248, 3647, 4168, 4263, 4704, 4872, 5684, 6252, 6496, 7294, 8336, 8526, 9744, 10941, 11368, 12504, 14588, 15109, 16672, 17052, 19488, 21882, 22736, 25008, 25529, 29176, 30218, 34104, 43764, 45327, 45472, 50016, 51058, 58352, 60436, 68208, 76587, 87528, 90654, 102116, 105763, 116704, 120872, 136416, 153174, 175056, 181308, 204232, 211526, 241744, 306348, 317289, 350112, 362616, 408464, 423052, 483488, 612696, 634578, 725232, 740341, 816928, 846104, 1225392, 1269156, 1450464, 1480682, 1692208, 2221023, 2450784, 2538312, 2961364, 3384416, 4442046, 5076624, 5922728, 8884092, 10153248, 11845456, 17768184, 23690912, 35536368, 71072736]

約数ペア:

[(1, 71072736), (2, 35536368), (3, 23690912), (4, 17768184), (6, 11845456), (7, 10153248), (8, 8884092), (12, 5922728), (14, 5076624), (16, 4442046), (21, 3384416), (24, 2961364), (28, 2538312), (29, 2450784), (32, 2221023), (42, 1692208), (48, 1480682), (49, 1450464), (56, 1269156), (58, 1225392), (84, 846104), (87, 816928), (96, 740341), (98, 725232), (112, 634578), (116, 612696), (147, 483488), (168, 423052), (174, 408464), (196, 362616), (203, 350112), (224, 317289), (232, 306348), (294, 241744), (336, 211526), (348, 204232), (392, 181308), (406, 175056), (464, 153174), (521, 136416), (588, 120872), (609, 116704), (672, 105763), (696, 102116), (784, 90654), (812, 87528), (928, 76587), (1042, 68208), (1176, 60436), (1218, 58352), (1392, 51058), (1421, 50016), (1563, 45472), (1568, 45327), (1624, 43764), (2084, 34104), (2352, 30218), (2436, 29176), (2784, 25529), (2842, 25008), (3126, 22736), (3248, 21882), (3647, 19488), (4168, 17052), (4263, 16672), (4704, 15109), (4872, 14588), (5684, 12504), (6252, 11368), (6496, 10941), (7294, 9744), (8336, 8526)]