78775542

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 177606000

約数和(自身を除く): 98830458

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 229, 261, 458, 522, 659, 687, 1318, 1374, 1977, 2061, 3954, 4122, 5931, 6641, 11862, 13282, 19111, 19923, 38222, 39846, 57333, 59769, 114666, 119538, 150911, 171999, 301822, 343998, 452733, 905466, 1358199, 2716398, 4376419, 8752838, 13129257, 26258514, 39387771, 78775542]

約数ペア:

[(1, 78775542), (2, 39387771), (3, 26258514), (6, 13129257), (9, 8752838), (18, 4376419), (29, 2716398), (58, 1358199), (87, 905466), (174, 452733), (229, 343998), (261, 301822), (458, 171999), (522, 150911), (659, 119538), (687, 114666), (1318, 59769), (1374, 57333), (1977, 39846), (2061, 38222), (3954, 19923), (4122, 19111), (5931, 13282), (6641, 11862)]