84859648

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 190762432

約数和(自身を除く): 105902784

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 37, 62, 64, 68, 74, 124, 128, 136, 148, 248, 256, 272, 289, 296, 496, 527, 544, 578, 592, 629, 992, 1054, 1088, 1147, 1156, 1184, 1258, 1984, 2108, 2176, 2294, 2312, 2368, 2516, 3968, 4216, 4352, 4588, 4624, 4736, 5032, 7936, 8432, 8959, 9176, 9248, 9472, 10064, 10693, 16864, 17918, 18352, 18496, 19499, 20128, 21386, 33728, 35836, 36704, 36992, 38998, 40256, 42772, 67456, 71672, 73408, 73984, 77996, 80512, 85544, 134912, 143344, 146816, 155992, 161024, 171088, 286688, 293632, 311984, 331483, 342176, 573376, 623968, 662966, 684352, 1146752, 1247936, 1325932, 1368704, 2293504, 2495872, 2651864, 2737408, 4991744, 5303728, 10607456, 21214912, 42429824, 84859648]

約数ペア:

[(1, 84859648), (2, 42429824), (4, 21214912), (8, 10607456), (16, 5303728), (17, 4991744), (31, 2737408), (32, 2651864), (34, 2495872), (37, 2293504), (62, 1368704), (64, 1325932), (68, 1247936), (74, 1146752), (124, 684352), (128, 662966), (136, 623968), (148, 573376), (248, 342176), (256, 331483), (272, 311984), (289, 293632), (296, 286688), (496, 171088), (527, 161024), (544, 155992), (578, 146816), (592, 143344), (629, 134912), (992, 85544), (1054, 80512), (1088, 77996), (1147, 73984), (1156, 73408), (1184, 71672), (1258, 67456), (1984, 42772), (2108, 40256), (2176, 38998), (2294, 36992), (2312, 36704), (2368, 35836), (2516, 33728), (3968, 21386), (4216, 20128), (4352, 19499), (4588, 18496), (4624, 18352), (4736, 17918), (5032, 16864), (7936, 10693), (8432, 10064), (8959, 9472), (9176, 9248)]