66733328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 135158016

約数和(自身を除く): 68424688

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 1621, 2573, 3242, 5146, 6484, 10292, 12968, 20584, 25936, 41168, 50251, 100502, 134543, 201004, 269086, 402008, 538172, 804016, 1076344, 2152688, 4170833, 8341666, 16683332, 33366664, 66733328]

約数ペア:

[(1, 66733328), (2, 33366664), (4, 16683332), (8, 8341666), (16, 4170833), (31, 2152688), (62, 1076344), (83, 804016), (124, 538172), (166, 402008), (248, 269086), (332, 201004), (496, 134543), (664, 100502), (1328, 50251), (1621, 41168), (2573, 25936), (3242, 20584), (5146, 12968), (6484, 10292)]