66578096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 146844768

約数和(自身を除く): 80266672

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 41, 52, 74, 82, 104, 148, 164, 208, 211, 296, 328, 422, 481, 533, 592, 656, 844, 962, 1066, 1517, 1688, 1924, 2132, 2743, 3034, 3376, 3848, 4264, 5486, 6068, 7696, 7807, 8528, 8651, 10972, 12136, 15614, 17302, 19721, 21944, 24272, 31228, 34604, 39442, 43888, 62456, 69208, 78884, 101491, 112463, 124912, 138416, 157768, 202982, 224926, 315536, 320087, 405964, 449852, 640174, 811928, 899704, 1280348, 1623856, 1799408, 2560696, 4161131, 5121392, 8322262, 16644524, 33289048, 66578096]

約数ペア:

[(1, 66578096), (2, 33289048), (4, 16644524), (8, 8322262), (13, 5121392), (16, 4161131), (26, 2560696), (37, 1799408), (41, 1623856), (52, 1280348), (74, 899704), (82, 811928), (104, 640174), (148, 449852), (164, 405964), (208, 320087), (211, 315536), (296, 224926), (328, 202982), (422, 157768), (481, 138416), (533, 124912), (592, 112463), (656, 101491), (844, 78884), (962, 69208), (1066, 62456), (1517, 43888), (1688, 39442), (1924, 34604), (2132, 31228), (2743, 24272), (3034, 21944), (3376, 19721), (3848, 17302), (4264, 15614), (5486, 12136), (6068, 10972), (7696, 8651), (7807, 8528)]