77845840384

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{316097}}^1$

素因数の和:316165

約数の個数: 80

約数和(自身を含む): 172031911128

約数和(自身を除く): 94186070744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 481, 512, 592, 832, 962, 1184, 1664, 1924, 2368, 3328, 3848, 4736, 6656, 7696, 9472, 15392, 18944, 30784, 61568, 123136, 246272, 316097, 632194, 1264388, 2528776, 4109261, 5057552, 8218522, 10115104, 11695589, 16437044, 20230208, 23391178, 32874088, 40460416, 46782356, 65748176, 80920832, 93564712, 131496352, 152042657, 161841664, 187129424, 262992704, 304085314, 374258848, 525985408, 608170628, 748517696, 1051970816, 1216341256, 1497035392, 2103941632, 2432682512, 2994070784, 4865365024, 5988141568, 9730730048, 19461460096, 38922920192, 77845840384]

約数ペア:

[(1, 77845840384), (2, 38922920192), (4, 19461460096), (8, 9730730048), (13, 5988141568), (16, 4865365024), (26, 2994070784), (32, 2432682512), (37, 2103941632), (52, 1497035392), (64, 1216341256), (74, 1051970816), (104, 748517696), (128, 608170628), (148, 525985408), (208, 374258848), (256, 304085314), (296, 262992704), (416, 187129424), (481, 161841664), (512, 152042657), (592, 131496352), (832, 93564712), (962, 80920832), (1184, 65748176), (1664, 46782356), (1924, 40460416), (2368, 32874088), (3328, 23391178), (3848, 20230208), (4736, 16437044), (6656, 11695589), (7696, 10115104), (9472, 8218522), (15392, 5057552), (18944, 4109261), (30784, 2528776), (61568, 1264388), (123136, 632194), (246272, 316097)]