81263532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 232243200

約数和(自身を除く): 150979668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 59, 76, 84, 114, 118, 133, 177, 228, 236, 266, 354, 399, 413, 532, 708, 798, 826, 863, 1121, 1239, 1596, 1652, 1726, 2242, 2478, 2589, 3363, 3452, 4484, 4956, 5178, 6041, 6726, 7847, 10356, 12082, 13452, 15694, 16397, 18123, 23541, 24164, 31388, 32794, 36246, 47082, 49191, 50917, 65588, 72492, 94164, 98382, 101834, 114779, 152751, 196764, 203668, 229558, 305502, 344337, 356419, 459116, 611004, 688674, 712838, 967423, 1069257, 1377348, 1425676, 1934846, 2138514, 2902269, 3869692, 4277028, 5804538, 6771961, 11609076, 13543922, 20315883, 27087844, 40631766, 81263532]

約数ペア:

[(1, 81263532), (2, 40631766), (3, 27087844), (4, 20315883), (6, 13543922), (7, 11609076), (12, 6771961), (14, 5804538), (19, 4277028), (21, 3869692), (28, 2902269), (38, 2138514), (42, 1934846), (57, 1425676), (59, 1377348), (76, 1069257), (84, 967423), (114, 712838), (118, 688674), (133, 611004), (177, 459116), (228, 356419), (236, 344337), (266, 305502), (354, 229558), (399, 203668), (413, 196764), (532, 152751), (708, 114779), (798, 101834), (826, 98382), (863, 94164), (1121, 72492), (1239, 65588), (1596, 50917), (1652, 49191), (1726, 47082), (2242, 36246), (2478, 32794), (2589, 31388), (3363, 24164), (3452, 23541), (4484, 18123), (4956, 16397), (5178, 15694), (6041, 13452), (6726, 12082), (7847, 10356)]