89775912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 257731200

約数和(自身を除く): 167955288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 204, 222, 228, 296, 313, 323, 408, 444, 456, 626, 629, 646, 703, 888, 939, 969, 1252, 1258, 1292, 1406, 1878, 1887, 1938, 2109, 2504, 2516, 2584, 2812, 3756, 3774, 3876, 4218, 5032, 5321, 5624, 5947, 7512, 7548, 7752, 8436, 10642, 11581, 11894, 11951, 15096, 15963, 16872, 17841, 21284, 23162, 23788, 23902, 31926, 34743, 35682, 35853, 42568, 46324, 47576, 47804, 63852, 69486, 71364, 71706, 92648, 95608, 101099, 127704, 138972, 142728, 143412, 196877, 202198, 220039, 277944, 286824, 303297, 393754, 404396, 440078, 590631, 606594, 660117, 787508, 808792, 880156, 1181262, 1213188, 1320234, 1575016, 1760312, 2362524, 2426376, 2640468, 3740663, 4725048, 5280936, 7481326, 11221989, 14962652, 22443978, 29925304, 44887956, 89775912]

約数ペア:

[(1, 89775912), (2, 44887956), (3, 29925304), (4, 22443978), (6, 14962652), (8, 11221989), (12, 7481326), (17, 5280936), (19, 4725048), (24, 3740663), (34, 2640468), (37, 2426376), (38, 2362524), (51, 1760312), (57, 1575016), (68, 1320234), (74, 1213188), (76, 1181262), (102, 880156), (111, 808792), (114, 787508), (136, 660117), (148, 606594), (152, 590631), (204, 440078), (222, 404396), (228, 393754), (296, 303297), (313, 286824), (323, 277944), (408, 220039), (444, 202198), (456, 196877), (626, 143412), (629, 142728), (646, 138972), (703, 127704), (888, 101099), (939, 95608), (969, 92648), (1252, 71706), (1258, 71364), (1292, 69486), (1406, 63852), (1878, 47804), (1887, 47576), (1938, 46324), (2109, 42568), (2504, 35853), (2516, 35682), (2584, 34743), (2812, 31926), (3756, 23902), (3774, 23788), (3876, 23162), (4218, 21284), (5032, 17841), (5321, 16872), (5624, 15963), (5947, 15096), (7512, 11951), (7548, 11894), (7752, 11581), (8436, 10642)]