81300042

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 182787072

約数和(自身を除く): 101487030

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 367, 397, 558, 734, 794, 1101, 1191, 2202, 2382, 3303, 3573, 6606, 7146, 11377, 12307, 22754, 24614, 34131, 36921, 68262, 73842, 102393, 110763, 145699, 204786, 221526, 291398, 437097, 874194, 1311291, 2622582, 4516669, 9033338, 13550007, 27100014, 40650021, 81300042]

約数ペア:

[(1, 81300042), (2, 40650021), (3, 27100014), (6, 13550007), (9, 9033338), (18, 4516669), (31, 2622582), (62, 1311291), (93, 874194), (186, 437097), (279, 291398), (367, 221526), (397, 204786), (558, 145699), (734, 110763), (794, 102393), (1101, 73842), (1191, 68262), (2202, 36921), (2382, 34131), (3303, 24614), (3573, 22754), (6606, 12307), (7146, 11377)]