90123392

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 192780000

約数和(自身を除く): 102656608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 136, 166, 272, 332, 499, 544, 664, 998, 1088, 1328, 1411, 1996, 2176, 2656, 2822, 3992, 5312, 5644, 7984, 8483, 10624, 11288, 15968, 16966, 22576, 31936, 33932, 41417, 45152, 63872, 67864, 82834, 90304, 135728, 165668, 180608, 271456, 331336, 542912, 662672, 704089, 1085824, 1325344, 1408178, 2650688, 2816356, 5301376, 5632712, 11265424, 22530848, 45061696, 90123392]

約数ペア:

[(1, 90123392), (2, 45061696), (4, 22530848), (8, 11265424), (16, 5632712), (17, 5301376), (32, 2816356), (34, 2650688), (64, 1408178), (68, 1325344), (83, 1085824), (128, 704089), (136, 662672), (166, 542912), (272, 331336), (332, 271456), (499, 180608), (544, 165668), (664, 135728), (998, 90304), (1088, 82834), (1328, 67864), (1411, 63872), (1996, 45152), (2176, 41417), (2656, 33932), (2822, 31936), (3992, 22576), (5312, 16966), (5644, 15968), (7984, 11288), (8483, 10624)]