67876816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 159989760

約数和(自身を除く): 92112944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 167, 191, 266, 304, 334, 382, 532, 668, 764, 1064, 1169, 1336, 1337, 1528, 2128, 2338, 2672, 2674, 3056, 3173, 3629, 4676, 5348, 6346, 7258, 9352, 10696, 12692, 14516, 18704, 21392, 22211, 25384, 25403, 29032, 31897, 44422, 50768, 50806, 58064, 63794, 88844, 101612, 127588, 177688, 203224, 223279, 255176, 355376, 406448, 446558, 510352, 606043, 893116, 1212086, 1786232, 2424172, 3572464, 4242301, 4848344, 8484602, 9696688, 16969204, 33938408, 67876816]

約数ペア:

[(1, 67876816), (2, 33938408), (4, 16969204), (7, 9696688), (8, 8484602), (14, 4848344), (16, 4242301), (19, 3572464), (28, 2424172), (38, 1786232), (56, 1212086), (76, 893116), (112, 606043), (133, 510352), (152, 446558), (167, 406448), (191, 355376), (266, 255176), (304, 223279), (334, 203224), (382, 177688), (532, 127588), (668, 101612), (764, 88844), (1064, 63794), (1169, 58064), (1336, 50806), (1337, 50768), (1528, 44422), (2128, 31897), (2338, 29032), (2672, 25403), (2674, 25384), (3056, 22211), (3173, 21392), (3629, 18704), (4676, 14516), (5348, 12692), (6346, 10696), (7258, 9352)]