47813408

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 98106624

約数和(自身を除く): 50293216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 307, 314, 496, 614, 628, 992, 1228, 1256, 2456, 2512, 4867, 4912, 5024, 9517, 9734, 9824, 19034, 19468, 38068, 38936, 48199, 76136, 77872, 96398, 152272, 155744, 192796, 304544, 385592, 771184, 1494169, 1542368, 2988338, 5976676, 11953352, 23906704, 47813408]

約数ペア:

[(1, 47813408), (2, 23906704), (4, 11953352), (8, 5976676), (16, 2988338), (31, 1542368), (32, 1494169), (62, 771184), (124, 385592), (157, 304544), (248, 192796), (307, 155744), (314, 152272), (496, 96398), (614, 77872), (628, 76136), (992, 48199), (1228, 38936), (1256, 38068), (2456, 19468), (2512, 19034), (4867, 9824), (4912, 9734), (5024, 9517)]