87916192

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 229249440

約数和(自身を除く): 141333248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 227, 247, 266, 304, 364, 392, 416, 454, 494, 532, 608, 637, 728, 784, 908, 931, 988, 1064, 1274, 1456, 1568, 1589, 1729, 1816, 1862, 1976, 2128, 2548, 2912, 2951, 3178, 3458, 3632, 3724, 3952, 4256, 4313, 5096, 5902, 6356, 6916, 7264, 7448, 7904, 8626, 10192, 11123, 11804, 12103, 12712, 13832, 14896, 17252, 20384, 20657, 22246, 23608, 24206, 25424, 27664, 29792, 30191, 34504, 41314, 44492, 47216, 48412, 50848, 55328, 56069, 60382, 69008, 82628, 88984, 94432, 96824, 112138, 120764, 138016, 144599, 165256, 177968, 193648, 211337, 224276, 241528, 289198, 330512, 355936, 387296, 392483, 422674, 448552, 483056, 578396, 661024, 784966, 845348, 897104, 966112, 1156792, 1569932, 1690696, 1794208, 2313584, 2747381, 3139864, 3381392, 4627168, 5494762, 6279728, 6762784, 10989524, 12559456, 21979048, 43958096, 87916192]

約数ペア:

[(1, 87916192), (2, 43958096), (4, 21979048), (7, 12559456), (8, 10989524), (13, 6762784), (14, 6279728), (16, 5494762), (19, 4627168), (26, 3381392), (28, 3139864), (32, 2747381), (38, 2313584), (49, 1794208), (52, 1690696), (56, 1569932), (76, 1156792), (91, 966112), (98, 897104), (104, 845348), (112, 784966), (133, 661024), (152, 578396), (182, 483056), (196, 448552), (208, 422674), (224, 392483), (227, 387296), (247, 355936), (266, 330512), (304, 289198), (364, 241528), (392, 224276), (416, 211337), (454, 193648), (494, 177968), (532, 165256), (608, 144599), (637, 138016), (728, 120764), (784, 112138), (908, 96824), (931, 94432), (988, 88984), (1064, 82628), (1274, 69008), (1456, 60382), (1568, 56069), (1589, 55328), (1729, 50848), (1816, 48412), (1862, 47216), (1976, 44492), (2128, 41314), (2548, 34504), (2912, 30191), (2951, 29792), (3178, 27664), (3458, 25424), (3632, 24206), (3724, 23608), (3952, 22246), (4256, 20657), (4313, 20384), (5096, 17252), (5902, 14896), (6356, 13832), (6916, 12712), (7264, 12103), (7448, 11804), (7904, 11123), (8626, 10192)]