63940736

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 136745280

約数和(自身を除く): 72804544

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 296, 368, 587, 592, 736, 851, 1174, 1184, 1472, 1702, 2348, 2368, 2944, 3404, 4696, 4736, 6808, 9392, 13501, 13616, 18784, 21719, 27002, 27232, 37568, 43438, 54004, 54464, 75136, 86876, 108008, 108928, 173752, 216016, 347504, 432032, 499537, 695008, 864064, 999074, 1390016, 1728128, 1998148, 2780032, 3996296, 7992592, 15985184, 31970368, 63940736]

約数ペア:

[(1, 63940736), (2, 31970368), (4, 15985184), (8, 7992592), (16, 3996296), (23, 2780032), (32, 1998148), (37, 1728128), (46, 1390016), (64, 999074), (74, 864064), (92, 695008), (128, 499537), (148, 432032), (184, 347504), (296, 216016), (368, 173752), (587, 108928), (592, 108008), (736, 86876), (851, 75136), (1174, 54464), (1184, 54004), (1472, 43438), (1702, 37568), (2348, 27232), (2368, 27002), (2944, 21719), (3404, 18784), (4696, 13616), (4736, 13501), (6808, 9392)]