66961272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1889}}^1$

素因数の和:2116

約数の個数: 64

約数和(自身を含む): 192326400

約数和(自身を除く): 125365128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 844, 1266, 1477, 1688, 1889, 2532, 2954, 3778, 4431, 5064, 5667, 5908, 7556, 8862, 11334, 11816, 13223, 15112, 17724, 22668, 26446, 35448, 39669, 45336, 52892, 79338, 105784, 158676, 317352, 398579, 797158, 1195737, 1594316, 2391474, 2790053, 3188632, 4782948, 5580106, 8370159, 9565896, 11160212, 16740318, 22320424, 33480636, 66961272]

約数ペア:

[(1, 66961272), (2, 33480636), (3, 22320424), (4, 16740318), (6, 11160212), (7, 9565896), (8, 8370159), (12, 5580106), (14, 4782948), (21, 3188632), (24, 2790053), (28, 2391474), (42, 1594316), (56, 1195737), (84, 797158), (168, 398579), (211, 317352), (422, 158676), (633, 105784), (844, 79338), (1266, 52892), (1477, 45336), (1688, 39669), (1889, 35448), (2532, 26446), (2954, 22668), (3778, 17724), (4431, 15112), (5064, 13223), (5667, 11816), (5908, 11334), (7556, 8862)]