65633536

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 139515264

約数和(自身を除く): 73881728

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 157, 184, 256, 284, 314, 368, 568, 628, 736, 1136, 1256, 1472, 1633, 2272, 2512, 2944, 3266, 3611, 4544, 5024, 5888, 6532, 7222, 9088, 10048, 11147, 13064, 14444, 18176, 20096, 22294, 26128, 28888, 40192, 44588, 52256, 57776, 89176, 104512, 115552, 178352, 209024, 231104, 256381, 356704, 418048, 462208, 512762, 713408, 924416, 1025524, 1426816, 2051048, 2853632, 4102096, 8204192, 16408384, 32816768, 65633536]

約数ペア:

[(1, 65633536), (2, 32816768), (4, 16408384), (8, 8204192), (16, 4102096), (23, 2853632), (32, 2051048), (46, 1426816), (64, 1025524), (71, 924416), (92, 713408), (128, 512762), (142, 462208), (157, 418048), (184, 356704), (256, 256381), (284, 231104), (314, 209024), (368, 178352), (568, 115552), (628, 104512), (736, 89176), (1136, 57776), (1256, 52256), (1472, 44588), (1633, 40192), (2272, 28888), (2512, 26128), (2944, 22294), (3266, 20096), (3611, 18176), (4544, 14444), (5024, 13064), (5888, 11147), (6532, 10048), (7222, 9088)]