42107478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 58531242

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 181, 191, 203, 362, 382, 406, 543, 573, 609, 1086, 1146, 1218, 1267, 1337, 2534, 2674, 3801, 4011, 5249, 5539, 7602, 8022, 10498, 11078, 15747, 16617, 31494, 33234, 34571, 36743, 38773, 69142, 73486, 77546, 103713, 110229, 116319, 207426, 220458, 232638, 241997, 483994, 725991, 1002559, 1451982, 2005118, 3007677, 6015354, 7017913, 14035826, 21053739, 42107478]

約数ペア:

[(1, 42107478), (2, 21053739), (3, 14035826), (6, 7017913), (7, 6015354), (14, 3007677), (21, 2005118), (29, 1451982), (42, 1002559), (58, 725991), (87, 483994), (174, 241997), (181, 232638), (191, 220458), (203, 207426), (362, 116319), (382, 110229), (406, 103713), (543, 77546), (573, 73486), (609, 69142), (1086, 38773), (1146, 36743), (1218, 34571), (1267, 33234), (1337, 31494), (2534, 16617), (2674, 15747), (3801, 11078), (4011, 10498), (5249, 8022), (5539, 7602)]