67987556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10987}}^1$

素因数の和:11028

約数の個数: 48

約数和(自身を含む): 155062656

約数和(自身を除く): 87075100

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 10987, 21974, 43948, 76909, 142831, 153818, 186779, 285662, 307636, 373558, 571324, 747116, 999817, 1307453, 1999634, 2428127, 2614906, 3999268, 4856254, 5229812, 9712508, 16996889, 33993778, 67987556]

約数ペア:

[(1, 67987556), (2, 33993778), (4, 16996889), (7, 9712508), (13, 5229812), (14, 4856254), (17, 3999268), (26, 2614906), (28, 2428127), (34, 1999634), (52, 1307453), (68, 999817), (91, 747116), (119, 571324), (182, 373558), (221, 307636), (238, 285662), (364, 186779), (442, 153818), (476, 142831), (884, 76909), (1547, 43948), (3094, 21974), (6188, 10987)]