72220764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1735

約数の個数: 96

約数和(自身を含む): 214695936

約数和(自身を除く): 142475172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 132, 141, 154, 188, 231, 282, 308, 329, 462, 517, 564, 658, 924, 987, 1034, 1316, 1551, 1663, 1974, 2068, 3102, 3326, 3619, 3948, 4989, 6204, 6652, 7238, 9978, 10857, 11641, 14476, 18293, 19956, 21714, 23282, 34923, 36586, 43428, 46564, 54879, 69846, 73172, 78161, 109758, 128051, 139692, 156322, 219516, 234483, 256102, 312644, 384153, 468966, 512204, 547127, 768306, 859771, 937932, 1094254, 1536612, 1641381, 1719542, 2188508, 2579313, 3282762, 3439084, 5158626, 6018397, 6565524, 10317252, 12036794, 18055191, 24073588, 36110382, 72220764]

約数ペア:

[(1, 72220764), (2, 36110382), (3, 24073588), (4, 18055191), (6, 12036794), (7, 10317252), (11, 6565524), (12, 6018397), (14, 5158626), (21, 3439084), (22, 3282762), (28, 2579313), (33, 2188508), (42, 1719542), (44, 1641381), (47, 1536612), (66, 1094254), (77, 937932), (84, 859771), (94, 768306), (132, 547127), (141, 512204), (154, 468966), (188, 384153), (231, 312644), (282, 256102), (308, 234483), (329, 219516), (462, 156322), (517, 139692), (564, 128051), (658, 109758), (924, 78161), (987, 73172), (1034, 69846), (1316, 54879), (1551, 46564), (1663, 43428), (1974, 36586), (2068, 34923), (3102, 23282), (3326, 21714), (3619, 19956), (3948, 18293), (4989, 14476), (6204, 11641), (6652, 10857), (7238, 9978)]