1275612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 3504816

約数和(自身を除く): 2229204

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 111, 148, 156, 169, 204, 221, 222, 338, 442, 444, 481, 507, 629, 663, 676, 884, 962, 1014, 1258, 1326, 1443, 1887, 1924, 2028, 2516, 2652, 2873, 2886, 3774, 5746, 5772, 6253, 7548, 8177, 8619, 11492, 12506, 16354, 17238, 18759, 24531, 25012, 32708, 34476, 37518, 49062, 75036, 98124, 106301, 212602, 318903, 425204, 637806, 1275612]

約数ペア:

[(1, 1275612), (2, 637806), (3, 425204), (4, 318903), (6, 212602), (12, 106301), (13, 98124), (17, 75036), (26, 49062), (34, 37518), (37, 34476), (39, 32708), (51, 25012), (52, 24531), (68, 18759), (74, 17238), (78, 16354), (102, 12506), (111, 11492), (148, 8619), (156, 8177), (169, 7548), (204, 6253), (221, 5772), (222, 5746), (338, 3774), (442, 2886), (444, 2873), (481, 2652), (507, 2516), (629, 2028), (663, 1924), (676, 1887), (884, 1443), (962, 1326), (1014, 1258)]