78026312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5686

約数の個数: 64

約数和(自身を含む): 189571200

約数和(自身を除く): 111544888

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 5641, 6916, 11282, 13832, 22564, 39487, 45128, 73333, 78974, 107179, 146666, 157948, 214358, 293332, 315896, 428716, 513331, 586664, 750253, 857432, 1026662, 1393327, 1500506, 2053324, 2786654, 3001012, 4106648, 5573308, 6002024, 9753289, 11146616, 19506578, 39013156, 78026312]

約数ペア:

[(1, 78026312), (2, 39013156), (4, 19506578), (7, 11146616), (8, 9753289), (13, 6002024), (14, 5573308), (19, 4106648), (26, 3001012), (28, 2786654), (38, 2053324), (52, 1500506), (56, 1393327), (76, 1026662), (91, 857432), (104, 750253), (133, 586664), (152, 513331), (182, 428716), (247, 315896), (266, 293332), (364, 214358), (494, 157948), (532, 146666), (728, 107179), (988, 78974), (1064, 73333), (1729, 45128), (1976, 39487), (3458, 22564), (5641, 13832), (6916, 11282)]