42418168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 90316800

約数和(自身を除く): 47898632

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 59, 62, 104, 118, 124, 223, 236, 248, 403, 446, 472, 767, 806, 892, 1534, 1612, 1784, 1829, 2899, 3068, 3224, 3658, 5798, 6136, 6913, 7316, 11596, 13157, 13826, 14632, 23192, 23777, 26314, 27652, 47554, 52628, 55304, 89869, 95108, 105256, 171041, 179738, 190216, 342082, 359476, 407867, 684164, 718952, 815734, 1368328, 1631468, 3262936, 5302271, 10604542, 21209084, 42418168]

約数ペア:

[(1, 42418168), (2, 21209084), (4, 10604542), (8, 5302271), (13, 3262936), (26, 1631468), (31, 1368328), (52, 815734), (59, 718952), (62, 684164), (104, 407867), (118, 359476), (124, 342082), (223, 190216), (236, 179738), (248, 171041), (403, 105256), (446, 95108), (472, 89869), (767, 55304), (806, 52628), (892, 47554), (1534, 27652), (1612, 26314), (1784, 23777), (1829, 23192), (2899, 14632), (3068, 13826), (3224, 13157), (3658, 11596), (5798, 7316), (6136, 6913)]