78994032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1878

約数の個数: 80

約数和(自身を含む): 222985728

約数和(自身を除く): 143991696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1783, 1846, 2769, 3408, 3566, 3692, 5349, 5538, 7132, 7384, 10698, 11076, 14264, 14768, 21396, 22152, 23179, 28528, 42792, 44304, 46358, 69537, 85584, 92716, 126593, 139074, 185432, 253186, 278148, 370864, 379779, 506372, 556296, 759558, 1012744, 1112592, 1519116, 1645709, 2025488, 3038232, 3291418, 4937127, 6076464, 6582836, 9874254, 13165672, 19748508, 26331344, 39497016, 78994032]

約数ペア:

[(1, 78994032), (2, 39497016), (3, 26331344), (4, 19748508), (6, 13165672), (8, 9874254), (12, 6582836), (13, 6076464), (16, 4937127), (24, 3291418), (26, 3038232), (39, 2025488), (48, 1645709), (52, 1519116), (71, 1112592), (78, 1012744), (104, 759558), (142, 556296), (156, 506372), (208, 379779), (213, 370864), (284, 278148), (312, 253186), (426, 185432), (568, 139074), (624, 126593), (852, 92716), (923, 85584), (1136, 69537), (1704, 46358), (1783, 44304), (1846, 42792), (2769, 28528), (3408, 23179), (3566, 22152), (3692, 21396), (5349, 14768), (5538, 14264), (7132, 11076), (7384, 10698)]