51424784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 103564800

約数和(自身を除く): 52140016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 521, 796, 1042, 1592, 2084, 3184, 4168, 6169, 8336, 12338, 16151, 24676, 32302, 49352, 64604, 98704, 103679, 129208, 207358, 258416, 414716, 829432, 1658864, 3214049, 6428098, 12856196, 25712392, 51424784]

約数ペア:

[(1, 51424784), (2, 25712392), (4, 12856196), (8, 6428098), (16, 3214049), (31, 1658864), (62, 829432), (124, 414716), (199, 258416), (248, 207358), (398, 129208), (496, 103679), (521, 98704), (796, 64604), (1042, 49352), (1592, 32302), (2084, 24676), (3184, 16151), (4168, 12338), (6169, 8336)]