77930216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 181198080

約数和(自身を除く): 103267864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 167, 182, 334, 364, 641, 668, 728, 1169, 1282, 1336, 2171, 2338, 2564, 4342, 4487, 4676, 5128, 8333, 8684, 8974, 9352, 15197, 16666, 17368, 17948, 30394, 33332, 35896, 58331, 60788, 66664, 107047, 116662, 121576, 214094, 233324, 428188, 466648, 749329, 856376, 1391611, 1498658, 2783222, 2997316, 5566444, 5994632, 9741277, 11132888, 19482554, 38965108, 77930216]

約数ペア:

[(1, 77930216), (2, 38965108), (4, 19482554), (7, 11132888), (8, 9741277), (13, 5994632), (14, 5566444), (26, 2997316), (28, 2783222), (52, 1498658), (56, 1391611), (91, 856376), (104, 749329), (167, 466648), (182, 428188), (334, 233324), (364, 214094), (641, 121576), (668, 116662), (728, 107047), (1169, 66664), (1282, 60788), (1336, 58331), (2171, 35896), (2338, 33332), (2564, 30394), (4342, 17948), (4487, 17368), (4676, 16666), (5128, 15197), (8333, 9352), (8684, 8974)]