90414976

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 196048080

約数和(自身を除く): 105633104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 272, 296, 544, 592, 629, 1088, 1123, 1184, 1258, 2176, 2246, 2368, 2516, 4492, 4736, 5032, 8984, 10064, 17968, 19091, 20128, 35936, 38182, 40256, 41551, 71872, 76364, 80512, 83102, 143744, 152728, 166204, 305456, 332408, 610912, 664816, 706367, 1221824, 1329632, 1412734, 2443648, 2659264, 2825468, 5318528, 5650936, 11301872, 22603744, 45207488, 90414976]

約数ペア:

[(1, 90414976), (2, 45207488), (4, 22603744), (8, 11301872), (16, 5650936), (17, 5318528), (32, 2825468), (34, 2659264), (37, 2443648), (64, 1412734), (68, 1329632), (74, 1221824), (128, 706367), (136, 664816), (148, 610912), (272, 332408), (296, 305456), (544, 166204), (592, 152728), (629, 143744), (1088, 83102), (1123, 80512), (1184, 76364), (1258, 71872), (2176, 41551), (2246, 40256), (2368, 38182), (2516, 35936), (4492, 20128), (4736, 19091), (5032, 17968), (8984, 10064)]