37388884

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 77474880

約数和(自身を除く): 40085996

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 71, 76, 82, 142, 164, 169, 247, 284, 338, 494, 533, 676, 779, 923, 988, 1066, 1349, 1558, 1846, 2132, 2698, 2911, 3116, 3211, 3692, 5396, 5822, 6422, 6929, 10127, 11644, 11999, 12844, 13858, 17537, 20254, 23998, 27716, 35074, 37843, 40508, 47996, 55309, 70148, 75686, 110618, 131651, 151372, 221236, 227981, 263302, 455962, 491959, 526604, 719017, 911924, 983918, 1438034, 1967836, 2876068, 9347221, 18694442, 37388884]

約数ペア:

[(1, 37388884), (2, 18694442), (4, 9347221), (13, 2876068), (19, 1967836), (26, 1438034), (38, 983918), (41, 911924), (52, 719017), (71, 526604), (76, 491959), (82, 455962), (142, 263302), (164, 227981), (169, 221236), (247, 151372), (284, 131651), (338, 110618), (494, 75686), (533, 70148), (676, 55309), (779, 47996), (923, 40508), (988, 37843), (1066, 35074), (1349, 27716), (1558, 23998), (1846, 20254), (2132, 17537), (2698, 13858), (2911, 12844), (3116, 11999), (3211, 11644), (3692, 10127), (5396, 6929), (5822, 6422)]