672100072

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{90239}}^1$

素因数の和:90278

約数の個数: 48

約数和(自身を含む): 1543104000

約数和(自身を除く): 871003928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 90239, 180478, 360956, 631673, 721912, 1263346, 1714541, 2526692, 3429082, 4421711, 5053384, 6858164, 8843422, 12001787, 13716328, 17686844, 24003574, 35373688, 48007148, 84012509, 96014296, 168025018, 336050036, 672100072]

約数ペア:

[(1, 672100072), (2, 336050036), (4, 168025018), (7, 96014296), (8, 84012509), (14, 48007148), (19, 35373688), (28, 24003574), (38, 17686844), (49, 13716328), (56, 12001787), (76, 8843422), (98, 6858164), (133, 5053384), (152, 4421711), (196, 3429082), (266, 2526692), (392, 1714541), (532, 1263346), (931, 721912), (1064, 631673), (1862, 360956), (3724, 180478), (7448, 90239)]