66639823878

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{203221}}^1$

素因数の和:203341

約数の個数: 64

約数和(自身を含む): 144212834304

約数和(自身を除く): 77573010426

約数列:

[1, 2, 3, 6, 31, 41, 43, 62, 82, 86, 93, 123, 129, 186, 246, 258, 1271, 1333, 1763, 2542, 2666, 3526, 3813, 3999, 5289, 7626, 7998, 10578, 54653, 109306, 163959, 203221, 327918, 406442, 609663, 1219326, 6299851, 8332061, 8738503, 12599702, 16664122, 17477006, 18899553, 24996183, 26215509, 37799106, 49992366, 52431018, 258293891, 270893593, 358278623, 516587782, 541787186, 716557246, 774881673, 812680779, 1074835869, 1549763346, 1625361558, 2149671738, 11106637313, 22213274626, 33319911939, 66639823878]

約数ペア:

[(1, 66639823878), (2, 33319911939), (3, 22213274626), (6, 11106637313), (31, 2149671738), (41, 1625361558), (43, 1549763346), (62, 1074835869), (82, 812680779), (86, 774881673), (93, 716557246), (123, 541787186), (129, 516587782), (186, 358278623), (246, 270893593), (258, 258293891), (1271, 52431018), (1333, 49992366), (1763, 37799106), (2542, 26215509), (2666, 24996183), (3526, 18899553), (3813, 17477006), (3999, 16664122), (5289, 12599702), (7626, 8738503), (7998, 8332061), (10578, 6299851), (54653, 1219326), (109306, 609663), (163959, 406442), (203221, 327918)]