82615284

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 215324928

約数和(自身を除く): 132709644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 157, 188, 282, 311, 314, 423, 471, 564, 622, 628, 846, 933, 942, 1244, 1413, 1692, 1866, 1884, 2799, 2826, 3732, 5598, 5652, 7379, 11196, 14617, 14758, 22137, 29234, 29516, 43851, 44274, 48827, 58468, 66411, 87702, 88548, 97654, 131553, 132822, 146481, 175404, 195308, 263106, 265644, 292962, 439443, 526212, 585924, 878886, 1757772, 2294869, 4589738, 6884607, 9179476, 13769214, 20653821, 27538428, 41307642, 82615284]

約数ペア:

[(1, 82615284), (2, 41307642), (3, 27538428), (4, 20653821), (6, 13769214), (9, 9179476), (12, 6884607), (18, 4589738), (36, 2294869), (47, 1757772), (94, 878886), (141, 585924), (157, 526212), (188, 439443), (282, 292962), (311, 265644), (314, 263106), (423, 195308), (471, 175404), (564, 146481), (622, 132822), (628, 131553), (846, 97654), (933, 88548), (942, 87702), (1244, 66411), (1413, 58468), (1692, 48827), (1866, 44274), (1884, 43851), (2799, 29516), (2826, 29234), (3732, 22137), (5598, 14758), (5652, 14617), (7379, 11196)]