8107722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 20908800

約数和(自身を除く): 12801078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 126, 178, 189, 241, 267, 378, 482, 534, 623, 723, 801, 1246, 1446, 1602, 1687, 1869, 2169, 2403, 3374, 3738, 4338, 4806, 5061, 5607, 6507, 10122, 11214, 13014, 15183, 16821, 21449, 30366, 33642, 42898, 45549, 64347, 91098, 128694, 150143, 193041, 300286, 386082, 450429, 579123, 900858, 1158246, 1351287, 2702574, 4053861, 8107722]

約数ペア:

[(1, 8107722), (2, 4053861), (3, 2702574), (6, 1351287), (7, 1158246), (9, 900858), (14, 579123), (18, 450429), (21, 386082), (27, 300286), (42, 193041), (54, 150143), (63, 128694), (89, 91098), (126, 64347), (178, 45549), (189, 42898), (241, 33642), (267, 30366), (378, 21449), (482, 16821), (534, 15183), (623, 13014), (723, 11214), (801, 10122), (1246, 6507), (1446, 5607), (1602, 5061), (1687, 4806), (1869, 4338), (2169, 3738), (2403, 3374)]