71201008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 144955008

約数和(自身を除く): 73754000

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 163, 184, 326, 368, 652, 1187, 1304, 2374, 2608, 3749, 4748, 7498, 9496, 14996, 18992, 27301, 29992, 54602, 59984, 109204, 193481, 218408, 386962, 436816, 773924, 1547848, 3095696, 4450063, 8900126, 17800252, 35600504, 71201008]

約数ペア:

[(1, 71201008), (2, 35600504), (4, 17800252), (8, 8900126), (16, 4450063), (23, 3095696), (46, 1547848), (92, 773924), (163, 436816), (184, 386962), (326, 218408), (368, 193481), (652, 109204), (1187, 59984), (1304, 54602), (2374, 29992), (2608, 27301), (3749, 18992), (4748, 14996), (7498, 9496)]