72771972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 211341312

約数和(自身を除く): 138569340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 103, 156, 182, 206, 273, 309, 364, 412, 546, 618, 647, 721, 1092, 1236, 1294, 1339, 1442, 1941, 2163, 2588, 2678, 2884, 3882, 4017, 4326, 4529, 5356, 7764, 8034, 8411, 8652, 9058, 9373, 13587, 16068, 16822, 18116, 18746, 25233, 27174, 28119, 33644, 37492, 50466, 54348, 56238, 58877, 66641, 100932, 112476, 117754, 133282, 176631, 199923, 235508, 266564, 353262, 399846, 466487, 706524, 799692, 866333, 932974, 1399461, 1732666, 1865948, 2598999, 2798922, 3465332, 5197998, 5597844, 6064331, 10395996, 12128662, 18192993, 24257324, 36385986, 72771972]

約数ペア:

[(1, 72771972), (2, 36385986), (3, 24257324), (4, 18192993), (6, 12128662), (7, 10395996), (12, 6064331), (13, 5597844), (14, 5197998), (21, 3465332), (26, 2798922), (28, 2598999), (39, 1865948), (42, 1732666), (52, 1399461), (78, 932974), (84, 866333), (91, 799692), (103, 706524), (156, 466487), (182, 399846), (206, 353262), (273, 266564), (309, 235508), (364, 199923), (412, 176631), (546, 133282), (618, 117754), (647, 112476), (721, 100932), (1092, 66641), (1236, 58877), (1294, 56238), (1339, 54348), (1442, 50466), (1941, 37492), (2163, 33644), (2588, 28119), (2678, 27174), (2884, 25233), (3882, 18746), (4017, 18116), (4326, 16822), (4529, 16068), (5356, 13587), (7764, 9373), (8034, 9058), (8411, 8652)]