7042518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 18493440

約数和(自身を除く): 11450922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 601, 651, 837, 1202, 1302, 1674, 1803, 1953, 3606, 3906, 4207, 5409, 5859, 8414, 10818, 11718, 12621, 16227, 18631, 25242, 32454, 37262, 37863, 55893, 75726, 111786, 113589, 130417, 167679, 227178, 260834, 335358, 391251, 503037, 782502, 1006074, 1173753, 2347506, 3521259, 7042518]

約数ペア:

[(1, 7042518), (2, 3521259), (3, 2347506), (6, 1173753), (7, 1006074), (9, 782502), (14, 503037), (18, 391251), (21, 335358), (27, 260834), (31, 227178), (42, 167679), (54, 130417), (62, 113589), (63, 111786), (93, 75726), (126, 55893), (186, 37863), (189, 37262), (217, 32454), (279, 25242), (378, 18631), (434, 16227), (558, 12621), (601, 11718), (651, 10818), (837, 8414), (1202, 5859), (1302, 5409), (1674, 4207), (1803, 3906), (1953, 3606)]