64200724

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 131459328

約数和(自身を除く): 67258604

約数列:

[1, 2, 4, 7, 14, 28, 103, 113, 197, 206, 226, 394, 412, 452, 721, 788, 791, 1379, 1442, 1582, 2758, 2884, 3164, 5516, 11639, 20291, 22261, 23278, 40582, 44522, 46556, 81164, 81473, 89044, 142037, 155827, 162946, 284074, 311654, 325892, 568148, 623308, 2292883, 4585766, 9171532, 16050181, 32100362, 64200724]

約数ペア:

[(1, 64200724), (2, 32100362), (4, 16050181), (7, 9171532), (14, 4585766), (28, 2292883), (103, 623308), (113, 568148), (197, 325892), (206, 311654), (226, 284074), (394, 162946), (412, 155827), (452, 142037), (721, 89044), (788, 81473), (791, 81164), (1379, 46556), (1442, 44522), (1582, 40582), (2758, 23278), (2884, 22261), (3164, 20291), (5516, 11639)]