81163518

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 178053120

約数和(自身を除く): 96889602

約数列:

[1, 2, 3, 6, 29, 31, 41, 58, 62, 82, 87, 93, 123, 174, 186, 246, 367, 734, 899, 1101, 1189, 1271, 1798, 2202, 2378, 2542, 2697, 3567, 3813, 5394, 7134, 7626, 10643, 11377, 15047, 21286, 22754, 30094, 31929, 34131, 36859, 45141, 63858, 68262, 73718, 90282, 110577, 221154, 329933, 436363, 466457, 659866, 872726, 932914, 989799, 1309089, 1399371, 1979598, 2618178, 2798742, 13527253, 27054506, 40581759, 81163518]

約数ペア:

[(1, 81163518), (2, 40581759), (3, 27054506), (6, 13527253), (29, 2798742), (31, 2618178), (41, 1979598), (58, 1399371), (62, 1309089), (82, 989799), (87, 932914), (93, 872726), (123, 659866), (174, 466457), (186, 436363), (246, 329933), (367, 221154), (734, 110577), (899, 90282), (1101, 73718), (1189, 68262), (1271, 63858), (1798, 45141), (2202, 36859), (2378, 34131), (2542, 31929), (2697, 30094), (3567, 22754), (3813, 21286), (5394, 15047), (7134, 11377), (7626, 10643)]