72224012

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 148162560

約数和(自身を除く): 75938548

約数列:

[1, 2, 4, 7, 14, 28, 79, 103, 158, 206, 316, 317, 412, 553, 634, 721, 1106, 1268, 1442, 2212, 2219, 2884, 4438, 8137, 8876, 16274, 25043, 32548, 32651, 50086, 56959, 65302, 100172, 113918, 130604, 175301, 227836, 228557, 350602, 457114, 701204, 914228, 2579429, 5158858, 10317716, 18056003, 36112006, 72224012]

約数ペア:

[(1, 72224012), (2, 36112006), (4, 18056003), (7, 10317716), (14, 5158858), (28, 2579429), (79, 914228), (103, 701204), (158, 457114), (206, 350602), (316, 228557), (317, 227836), (412, 175301), (553, 130604), (634, 113918), (721, 100172), (1106, 65302), (1268, 56959), (1442, 50086), (2212, 32651), (2219, 32548), (2884, 25043), (4438, 16274), (8137, 8876)]