65291288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 69492712

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 79, 103, 118, 136, 158, 206, 236, 316, 412, 472, 632, 824, 1003, 1343, 1751, 2006, 2686, 3502, 4012, 4661, 5372, 6077, 7004, 8024, 8137, 9322, 10744, 12154, 14008, 16274, 18644, 24308, 32548, 37288, 48616, 65096, 79237, 103309, 138329, 158474, 206618, 276658, 316948, 413236, 480083, 553316, 633896, 826472, 960166, 1106632, 1920332, 3840664, 8161411, 16322822, 32645644, 65291288]

約数ペア:

[(1, 65291288), (2, 32645644), (4, 16322822), (8, 8161411), (17, 3840664), (34, 1920332), (59, 1106632), (68, 960166), (79, 826472), (103, 633896), (118, 553316), (136, 480083), (158, 413236), (206, 316948), (236, 276658), (316, 206618), (412, 158474), (472, 138329), (632, 103309), (824, 79237), (1003, 65096), (1343, 48616), (1751, 37288), (2006, 32548), (2686, 24308), (3502, 18644), (4012, 16274), (4661, 14008), (5372, 12154), (6077, 10744), (7004, 9322), (8024, 8137)]