7609212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 21097440

約数和(自身を除く): 13488228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 229, 234, 284, 426, 458, 468, 639, 687, 852, 916, 923, 1278, 1374, 1846, 2061, 2556, 2748, 2769, 2977, 3692, 4122, 5538, 5954, 8244, 8307, 8931, 11076, 11908, 16259, 16614, 17862, 26793, 32518, 33228, 35724, 48777, 53586, 65036, 97554, 107172, 146331, 195108, 211367, 292662, 422734, 585324, 634101, 845468, 1268202, 1902303, 2536404, 3804606, 7609212]

約数ペア:

[(1, 7609212), (2, 3804606), (3, 2536404), (4, 1902303), (6, 1268202), (9, 845468), (12, 634101), (13, 585324), (18, 422734), (26, 292662), (36, 211367), (39, 195108), (52, 146331), (71, 107172), (78, 97554), (117, 65036), (142, 53586), (156, 48777), (213, 35724), (229, 33228), (234, 32518), (284, 26793), (426, 17862), (458, 16614), (468, 16259), (639, 11908), (687, 11076), (852, 8931), (916, 8307), (923, 8244), (1278, 5954), (1374, 5538), (1846, 4122), (2061, 3692), (2556, 2977), (2748, 2769)]