42490644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 116444160

約数和(自身を除く): 73953516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 569, 588, 762, 889, 1138, 1524, 1707, 1778, 2276, 2667, 3414, 3556, 3983, 5334, 6223, 6828, 7966, 10668, 11949, 12446, 15932, 18669, 23898, 24892, 27881, 37338, 47796, 55762, 72263, 74676, 83643, 111524, 144526, 167286, 216789, 289052, 334572, 433578, 505841, 867156, 1011682, 1517523, 2023364, 3035046, 3540887, 6070092, 7081774, 10622661, 14163548, 21245322, 42490644]

約数ペア:

[(1, 42490644), (2, 21245322), (3, 14163548), (4, 10622661), (6, 7081774), (7, 6070092), (12, 3540887), (14, 3035046), (21, 2023364), (28, 1517523), (42, 1011682), (49, 867156), (84, 505841), (98, 433578), (127, 334572), (147, 289052), (196, 216789), (254, 167286), (294, 144526), (381, 111524), (508, 83643), (569, 74676), (588, 72263), (762, 55762), (889, 47796), (1138, 37338), (1524, 27881), (1707, 24892), (1778, 23898), (2276, 18669), (2667, 15932), (3414, 12446), (3556, 11949), (3983, 10668), (5334, 7966), (6223, 6828)]