72010708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 167106240

約数和(自身を除く): 95095532

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 289, 308, 374, 476, 578, 748, 809, 1156, 1309, 1618, 2023, 2618, 3179, 3236, 4046, 5236, 5663, 6358, 8092, 8899, 11326, 12716, 13753, 17798, 22253, 22652, 27506, 35596, 44506, 55012, 62293, 89012, 96271, 124586, 151283, 192542, 233801, 249172, 302566, 385084, 467602, 605132, 935204, 1058981, 1636607, 2117962, 2571811, 3273214, 4235924, 5143622, 6546428, 10287244, 18002677, 36005354, 72010708]

約数ペア:

[(1, 72010708), (2, 36005354), (4, 18002677), (7, 10287244), (11, 6546428), (14, 5143622), (17, 4235924), (22, 3273214), (28, 2571811), (34, 2117962), (44, 1636607), (68, 1058981), (77, 935204), (119, 605132), (154, 467602), (187, 385084), (238, 302566), (289, 249172), (308, 233801), (374, 192542), (476, 151283), (578, 124586), (748, 96271), (809, 89012), (1156, 62293), (1309, 55012), (1618, 44506), (2023, 35596), (2618, 27506), (3179, 22652), (3236, 22253), (4046, 17798), (5236, 13753), (5663, 12716), (6358, 11326), (8092, 8899)]