42614416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 96243840

約数和(自身を除く): 53629424

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 208, 247, 263, 304, 328, 494, 526, 533, 656, 779, 988, 1052, 1066, 1558, 1976, 2104, 2132, 3116, 3419, 3952, 4208, 4264, 4997, 6232, 6838, 8528, 9994, 10127, 10783, 12464, 13676, 19988, 20254, 21566, 27352, 39976, 40508, 43132, 54704, 64961, 79952, 81016, 86264, 129922, 140179, 162032, 172528, 204877, 259844, 280358, 409754, 519688, 560716, 819508, 1039376, 1121432, 1639016, 2242864, 2663401, 3278032, 5326802, 10653604, 21307208, 42614416]

約数ペア:

[(1, 42614416), (2, 21307208), (4, 10653604), (8, 5326802), (13, 3278032), (16, 2663401), (19, 2242864), (26, 1639016), (38, 1121432), (41, 1039376), (52, 819508), (76, 560716), (82, 519688), (104, 409754), (152, 280358), (164, 259844), (208, 204877), (247, 172528), (263, 162032), (304, 140179), (328, 129922), (494, 86264), (526, 81016), (533, 79952), (656, 64961), (779, 54704), (988, 43132), (1052, 40508), (1066, 39976), (1558, 27352), (1976, 21566), (2104, 20254), (2132, 19988), (3116, 13676), (3419, 12464), (3952, 10783), (4208, 10127), (4264, 9994), (4997, 8528), (6232, 6838)]