84724736

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 88

約数和(自身を含む): 186293376

約数和(自身を除く): 101568640

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 157, 248, 256, 272, 314, 496, 512, 527, 544, 628, 992, 1024, 1054, 1088, 1256, 1984, 2108, 2176, 2512, 2669, 3968, 4216, 4352, 4867, 5024, 5338, 7936, 8432, 8704, 9734, 10048, 10676, 15872, 16864, 17408, 19468, 20096, 21352, 31744, 33728, 38936, 40192, 42704, 67456, 77872, 80384, 82739, 85408, 134912, 155744, 160768, 165478, 170816, 269824, 311488, 330956, 341632, 539648, 622976, 661912, 683264, 1245952, 1323824, 1366528, 2491904, 2647648, 2733056, 4983808, 5295296, 10590592, 21181184, 42362368, 84724736]

約数ペア:

[(1, 84724736), (2, 42362368), (4, 21181184), (8, 10590592), (16, 5295296), (17, 4983808), (31, 2733056), (32, 2647648), (34, 2491904), (62, 1366528), (64, 1323824), (68, 1245952), (124, 683264), (128, 661912), (136, 622976), (157, 539648), (248, 341632), (256, 330956), (272, 311488), (314, 269824), (496, 170816), (512, 165478), (527, 160768), (544, 155744), (628, 134912), (992, 85408), (1024, 82739), (1054, 80384), (1088, 77872), (1256, 67456), (1984, 42704), (2108, 40192), (2176, 38936), (2512, 33728), (2669, 31744), (3968, 21352), (4216, 20096), (4352, 19468), (4867, 17408), (5024, 16864), (5338, 15872), (7936, 10676), (8432, 10048), (8704, 9734)]