42411642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 105235200

約数和(自身を除く): 62823558

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 173, 182, 273, 346, 449, 519, 546, 898, 1038, 1211, 1347, 2249, 2422, 2694, 3143, 3633, 4498, 5837, 6286, 6747, 7266, 9429, 11674, 13494, 15743, 17511, 18858, 31486, 35022, 40859, 47229, 77677, 81718, 94458, 122577, 155354, 233031, 245154, 466062, 543739, 1009801, 1087478, 1631217, 2019602, 3029403, 3262434, 6058806, 7068607, 14137214, 21205821, 42411642]

約数ペア:

[(1, 42411642), (2, 21205821), (3, 14137214), (6, 7068607), (7, 6058806), (13, 3262434), (14, 3029403), (21, 2019602), (26, 1631217), (39, 1087478), (42, 1009801), (78, 543739), (91, 466062), (173, 245154), (182, 233031), (273, 155354), (346, 122577), (449, 94458), (519, 81718), (546, 77677), (898, 47229), (1038, 40859), (1211, 35022), (1347, 31486), (2249, 18858), (2422, 17511), (2694, 15743), (3143, 13494), (3633, 11674), (4498, 9429), (5837, 7266), (6286, 6747)]