89490456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 279943560

約数和(自身を除く): 190453104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 313, 342, 361, 396, 418, 456, 626, 627, 684, 722, 792, 836, 939, 1083, 1252, 1254, 1368, 1444, 1672, 1878, 1881, 2166, 2504, 2508, 2817, 2888, 3249, 3443, 3756, 3762, 3971, 4332, 5016, 5634, 5947, 6498, 6886, 7512, 7524, 7942, 8664, 10329, 11268, 11894, 11913, 12996, 13772, 15048, 15884, 17841, 20658, 22536, 23788, 23826, 25992, 27544, 30987, 31768, 35682, 35739, 41316, 47576, 47652, 53523, 61974, 65417, 71364, 71478, 82632, 95304, 107046, 112993, 123948, 130834, 142728, 142956, 196251, 214092, 225986, 247896, 261668, 285912, 338979, 392502, 428184, 451972, 523336, 588753, 677958, 785004, 903944, 1016937, 1177506, 1242923, 1355916, 1570008, 2033874, 2355012, 2485846, 2711832, 3728769, 4067748, 4710024, 4971692, 7457538, 8135496, 9943384, 11186307, 14915076, 22372614, 29830152, 44745228, 89490456]

約数ペア:

[(1, 89490456), (2, 44745228), (3, 29830152), (4, 22372614), (6, 14915076), (8, 11186307), (9, 9943384), (11, 8135496), (12, 7457538), (18, 4971692), (19, 4710024), (22, 4067748), (24, 3728769), (33, 2711832), (36, 2485846), (38, 2355012), (44, 2033874), (57, 1570008), (66, 1355916), (72, 1242923), (76, 1177506), (88, 1016937), (99, 903944), (114, 785004), (132, 677958), (152, 588753), (171, 523336), (198, 451972), (209, 428184), (228, 392502), (264, 338979), (313, 285912), (342, 261668), (361, 247896), (396, 225986), (418, 214092), (456, 196251), (626, 142956), (627, 142728), (684, 130834), (722, 123948), (792, 112993), (836, 107046), (939, 95304), (1083, 82632), (1252, 71478), (1254, 71364), (1368, 65417), (1444, 61974), (1672, 53523), (1878, 47652), (1881, 47576), (2166, 41316), (2504, 35739), (2508, 35682), (2817, 31768), (2888, 30987), (3249, 27544), (3443, 25992), (3756, 23826), (3762, 23788), (3971, 22536), (4332, 20658), (5016, 17841), (5634, 15884), (5947, 15048), (6498, 13772), (6886, 12996), (7512, 11913), (7524, 11894), (7942, 11268), (8664, 10329)]