91973798

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 160366080

約数和(自身を除く): 68392282

約数列:

[1, 2, 7, 14, 139, 151, 278, 302, 313, 626, 973, 1057, 1946, 2114, 2191, 4382, 20989, 41978, 43507, 47263, 87014, 94526, 146923, 293846, 304549, 330841, 609098, 661682, 6569557, 13139114, 45986899, 91973798]

約数ペア:

[(1, 91973798), (2, 45986899), (7, 13139114), (14, 6569557), (139, 661682), (151, 609098), (278, 330841), (302, 304549), (313, 293846), (626, 146923), (973, 94526), (1057, 87014), (1946, 47263), (2114, 43507), (2191, 41978), (4382, 20989)]