78581142

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 175007040

約数和(自身を除く): 96425898

約数列:

[1, 2, 3, 6, 9, 18, 73, 79, 146, 158, 219, 237, 438, 474, 657, 711, 757, 1314, 1422, 1514, 2271, 4542, 5767, 6813, 11534, 13626, 17301, 34602, 51903, 55261, 59803, 103806, 110522, 119606, 165783, 179409, 331566, 358818, 497349, 538227, 994698, 1076454, 4365619, 8731238, 13096857, 26193714, 39290571, 78581142]

約数ペア:

[(1, 78581142), (2, 39290571), (3, 26193714), (6, 13096857), (9, 8731238), (18, 4365619), (73, 1076454), (79, 994698), (146, 538227), (158, 497349), (219, 358818), (237, 331566), (438, 179409), (474, 165783), (657, 119606), (711, 110522), (757, 103806), (1314, 59803), (1422, 55261), (1514, 51903), (2271, 34602), (4542, 17301), (5767, 13626), (6813, 11534)]