87197536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 181969200

約数和(自身を除く): 94771664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 173, 304, 346, 608, 692, 829, 1384, 1658, 2768, 3287, 3316, 5536, 6574, 6632, 13148, 13264, 15751, 26296, 26528, 31502, 52592, 63004, 105184, 126008, 143417, 252016, 286834, 504032, 573668, 1147336, 2294672, 2724923, 4589344, 5449846, 10899692, 21799384, 43598768, 87197536]

約数ペア:

[(1, 87197536), (2, 43598768), (4, 21799384), (8, 10899692), (16, 5449846), (19, 4589344), (32, 2724923), (38, 2294672), (76, 1147336), (152, 573668), (173, 504032), (304, 286834), (346, 252016), (608, 143417), (692, 126008), (829, 105184), (1384, 63004), (1658, 52592), (2768, 31502), (3287, 26528), (3316, 26296), (5536, 15751), (6574, 13264), (6632, 13148)]