72399528

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{9059}}^1$

素因数の和:9111

約数の個数: 64

約数和(自身を含む): 206568000

約数和(自身を除く): 134168472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 9059, 18118, 27177, 36236, 54354, 72472, 81531, 108708, 163062, 217416, 244593, 326124, 335183, 489186, 652248, 670366, 978372, 1005549, 1340732, 1956744, 2011098, 2681464, 3016647, 4022196, 6033294, 8044392, 9049941, 12066588, 18099882, 24133176, 36199764, 72399528]

約数ペア:

[(1, 72399528), (2, 36199764), (3, 24133176), (4, 18099882), (6, 12066588), (8, 9049941), (9, 8044392), (12, 6033294), (18, 4022196), (24, 3016647), (27, 2681464), (36, 2011098), (37, 1956744), (54, 1340732), (72, 1005549), (74, 978372), (108, 670366), (111, 652248), (148, 489186), (216, 335183), (222, 326124), (296, 244593), (333, 217416), (444, 163062), (666, 108708), (888, 81531), (999, 72472), (1332, 54354), (1998, 36236), (2664, 27177), (3996, 18118), (7992, 9059)]