79859772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 215639424

約数和(自身を除く): 135779652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2243, 2967, 3956, 4486, 5934, 6729, 8901, 8972, 11868, 13458, 17802, 20187, 26916, 35604, 40374, 51589, 80748, 96449, 103178, 154767, 192898, 206356, 289347, 309534, 385796, 464301, 578694, 619068, 868041, 928602, 1157388, 1736082, 1857204, 2218327, 3472164, 4436654, 6654981, 8873308, 13309962, 19964943, 26619924, 39929886, 79859772]

約数ペア:

[(1, 79859772), (2, 39929886), (3, 26619924), (4, 19964943), (6, 13309962), (9, 8873308), (12, 6654981), (18, 4436654), (23, 3472164), (36, 2218327), (43, 1857204), (46, 1736082), (69, 1157388), (86, 928602), (92, 868041), (129, 619068), (138, 578694), (172, 464301), (207, 385796), (258, 309534), (276, 289347), (387, 206356), (414, 192898), (516, 154767), (774, 103178), (828, 96449), (989, 80748), (1548, 51589), (1978, 40374), (2243, 35604), (2967, 26916), (3956, 20187), (4486, 17802), (5934, 13458), (6729, 11868), (8901, 8972)]