65039488

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 137675520

約数和(自身を除く): 72636032

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 443, 496, 592, 886, 992, 1147, 1184, 1772, 1984, 2294, 2368, 3544, 3968, 4588, 4736, 7088, 9176, 13733, 14176, 16391, 18352, 27466, 28352, 32782, 36704, 54932, 56704, 65564, 73408, 109864, 131128, 146816, 219728, 262256, 439456, 508121, 524512, 878912, 1016242, 1049024, 1757824, 2032484, 2098048, 4064968, 8129936, 16259872, 32519744, 65039488]

約数ペア:

[(1, 65039488), (2, 32519744), (4, 16259872), (8, 8129936), (16, 4064968), (31, 2098048), (32, 2032484), (37, 1757824), (62, 1049024), (64, 1016242), (74, 878912), (124, 524512), (128, 508121), (148, 439456), (248, 262256), (296, 219728), (443, 146816), (496, 131128), (592, 109864), (886, 73408), (992, 65564), (1147, 56704), (1184, 54932), (1772, 36704), (1984, 32782), (2294, 28352), (2368, 27466), (3544, 18352), (3968, 16391), (4588, 14176), (4736, 13733), (7088, 9176)]