64315636

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 149155776

約数和(自身を除く): 84840140

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1297, 1771, 2156, 2254, 2594, 3542, 4508, 5188, 7084, 9079, 12397, 14267, 18158, 24794, 28534, 29831, 36316, 49588, 57068, 59662, 63553, 99869, 119324, 127106, 199738, 208817, 254212, 328141, 399476, 417634, 656282, 699083, 835268, 1312564, 1398166, 1461719, 2296987, 2796332, 2923438, 4593974, 5846876, 9187948, 16078909, 32157818, 64315636]

約数ペア:

[(1, 64315636), (2, 32157818), (4, 16078909), (7, 9187948), (11, 5846876), (14, 4593974), (22, 2923438), (23, 2796332), (28, 2296987), (44, 1461719), (46, 1398166), (49, 1312564), (77, 835268), (92, 699083), (98, 656282), (154, 417634), (161, 399476), (196, 328141), (253, 254212), (308, 208817), (322, 199738), (506, 127106), (539, 119324), (644, 99869), (1012, 63553), (1078, 59662), (1127, 57068), (1297, 49588), (1771, 36316), (2156, 29831), (2254, 28534), (2594, 24794), (3542, 18158), (4508, 14267), (5188, 12397), (7084, 9079)]