81047652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 224550144

約数和(自身を除く): 143502492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 101, 123, 164, 202, 233, 246, 287, 303, 404, 466, 492, 574, 606, 699, 707, 861, 932, 1148, 1212, 1398, 1414, 1631, 1722, 2121, 2796, 2828, 3262, 3444, 4141, 4242, 4893, 6524, 8282, 8484, 9553, 9786, 12423, 16564, 19106, 19572, 23533, 24846, 28659, 28987, 38212, 47066, 49692, 57318, 57974, 66871, 70599, 86961, 94132, 114636, 115948, 133742, 141198, 164731, 173922, 200613, 267484, 282396, 329462, 347844, 401226, 494193, 658924, 802452, 964853, 988386, 1929706, 1976772, 2894559, 3859412, 5789118, 6753971, 11578236, 13507942, 20261913, 27015884, 40523826, 81047652]

約数ペア:

[(1, 81047652), (2, 40523826), (3, 27015884), (4, 20261913), (6, 13507942), (7, 11578236), (12, 6753971), (14, 5789118), (21, 3859412), (28, 2894559), (41, 1976772), (42, 1929706), (82, 988386), (84, 964853), (101, 802452), (123, 658924), (164, 494193), (202, 401226), (233, 347844), (246, 329462), (287, 282396), (303, 267484), (404, 200613), (466, 173922), (492, 164731), (574, 141198), (606, 133742), (699, 115948), (707, 114636), (861, 94132), (932, 86961), (1148, 70599), (1212, 66871), (1398, 57974), (1414, 57318), (1631, 49692), (1722, 47066), (2121, 38212), (2796, 28987), (2828, 28659), (3262, 24846), (3444, 23533), (4141, 19572), (4242, 19106), (4893, 16564), (6524, 12423), (8282, 9786), (8484, 9553)]