79975278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 186856488

約数和(自身を除く): 106881210

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 227, 333, 414, 454, 529, 666, 681, 851, 1058, 1362, 1587, 1702, 2043, 2553, 3174, 4086, 4761, 5106, 5221, 7659, 8399, 9522, 10442, 15318, 15663, 16798, 19573, 25197, 31326, 39146, 46989, 50394, 58719, 75591, 93978, 117438, 120083, 151182, 176157, 193177, 240166, 352314, 360249, 386354, 579531, 720498, 1080747, 1159062, 1738593, 2161494, 3477186, 4443071, 8886142, 13329213, 26658426, 39987639, 79975278]

約数ペア:

[(1, 79975278), (2, 39987639), (3, 26658426), (6, 13329213), (9, 8886142), (18, 4443071), (23, 3477186), (37, 2161494), (46, 1738593), (69, 1159062), (74, 1080747), (111, 720498), (138, 579531), (207, 386354), (222, 360249), (227, 352314), (333, 240166), (414, 193177), (454, 176157), (529, 151182), (666, 120083), (681, 117438), (851, 93978), (1058, 75591), (1362, 58719), (1587, 50394), (1702, 46989), (2043, 39146), (2553, 31326), (3174, 25197), (4086, 19573), (4761, 16798), (5106, 15663), (5221, 15318), (7659, 10442), (8399, 9522)]