72117648

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1357

約数の個数: 80

約数和(自身を含む): 208667200

約数和(自身を除く): 136549552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 556, 834, 1112, 1201, 1251, 1668, 2224, 2402, 2502, 3336, 3603, 3753, 4804, 5004, 6672, 7206, 7506, 9608, 10008, 10809, 14412, 15012, 19216, 20016, 21618, 28824, 30024, 32427, 43236, 57648, 60048, 64854, 86472, 129708, 166939, 172944, 259416, 333878, 500817, 518832, 667756, 1001634, 1335512, 1502451, 2003268, 2671024, 3004902, 4006536, 4507353, 6009804, 8013072, 9014706, 12019608, 18029412, 24039216, 36058824, 72117648]

約数ペア:

[(1, 72117648), (2, 36058824), (3, 24039216), (4, 18029412), (6, 12019608), (8, 9014706), (9, 8013072), (12, 6009804), (16, 4507353), (18, 4006536), (24, 3004902), (27, 2671024), (36, 2003268), (48, 1502451), (54, 1335512), (72, 1001634), (108, 667756), (139, 518832), (144, 500817), (216, 333878), (278, 259416), (417, 172944), (432, 166939), (556, 129708), (834, 86472), (1112, 64854), (1201, 60048), (1251, 57648), (1668, 43236), (2224, 32427), (2402, 30024), (2502, 28824), (3336, 21618), (3603, 20016), (3753, 19216), (4804, 15012), (5004, 14412), (6672, 10809), (7206, 10008), (7506, 9608)]