65827216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1616

約数の個数: 80

約数和(自身を含む): 162489600

約数和(自身を除く): 96662384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1559, 1624, 2639, 3016, 3118, 3248, 5278, 6032, 6236, 10556, 10913, 12472, 20267, 21112, 21826, 24944, 40534, 42224, 43652, 45211, 81068, 87304, 90422, 141869, 162136, 174608, 180844, 283738, 316477, 324272, 361688, 567476, 587743, 632954, 723376, 1134952, 1175486, 1265908, 2269904, 2350972, 2531816, 4114201, 4701944, 5063632, 8228402, 9403888, 16456804, 32913608, 65827216]

約数ペア:

[(1, 65827216), (2, 32913608), (4, 16456804), (7, 9403888), (8, 8228402), (13, 5063632), (14, 4701944), (16, 4114201), (26, 2531816), (28, 2350972), (29, 2269904), (52, 1265908), (56, 1175486), (58, 1134952), (91, 723376), (104, 632954), (112, 587743), (116, 567476), (182, 361688), (203, 324272), (208, 316477), (232, 283738), (364, 180844), (377, 174608), (406, 162136), (464, 141869), (728, 90422), (754, 87304), (812, 81068), (1456, 45211), (1508, 43652), (1559, 42224), (1624, 40534), (2639, 24944), (3016, 21826), (3118, 21112), (3248, 20267), (5278, 12472), (6032, 10913), (6236, 10556)]