78131664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41737}}^1$

素因数の和:41764

約数の個数: 60

約数和(自身を含む): 235485796

約数和(自身を除く): 157354132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 41737, 83474, 125211, 166948, 250422, 333896, 375633, 500844, 542581, 667792, 751266, 1001688, 1085162, 1502532, 1627743, 2003376, 2170324, 3005064, 3255486, 4340648, 4883229, 6010128, 6510972, 8681296, 9766458, 13021944, 19532916, 26043888, 39065832, 78131664]

約数ペア:

[(1, 78131664), (2, 39065832), (3, 26043888), (4, 19532916), (6, 13021944), (8, 9766458), (9, 8681296), (12, 6510972), (13, 6010128), (16, 4883229), (18, 4340648), (24, 3255486), (26, 3005064), (36, 2170324), (39, 2003376), (48, 1627743), (52, 1502532), (72, 1085162), (78, 1001688), (104, 751266), (117, 667792), (144, 542581), (156, 500844), (208, 375633), (234, 333896), (312, 250422), (468, 166948), (624, 125211), (936, 83474), (1872, 41737)]