78991524

素因数分解:

$2^2\times 3^6\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 84

約数和(自身を含む): 210065856

約数和(自身を除く): 131074332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 162, 206, 243, 263, 309, 324, 412, 486, 526, 618, 729, 789, 927, 972, 1052, 1236, 1458, 1578, 1854, 2367, 2781, 2916, 3156, 3708, 4734, 5562, 7101, 8343, 9468, 11124, 14202, 16686, 21303, 25029, 27089, 28404, 33372, 42606, 50058, 54178, 63909, 75087, 81267, 85212, 100116, 108356, 127818, 150174, 162534, 191727, 243801, 255636, 300348, 325068, 383454, 487602, 731403, 766908, 975204, 1462806, 2194209, 2925612, 4388418, 6582627, 8776836, 13165254, 19747881, 26330508, 39495762, 78991524]

約数ペア:

[(1, 78991524), (2, 39495762), (3, 26330508), (4, 19747881), (6, 13165254), (9, 8776836), (12, 6582627), (18, 4388418), (27, 2925612), (36, 2194209), (54, 1462806), (81, 975204), (103, 766908), (108, 731403), (162, 487602), (206, 383454), (243, 325068), (263, 300348), (309, 255636), (324, 243801), (412, 191727), (486, 162534), (526, 150174), (618, 127818), (729, 108356), (789, 100116), (927, 85212), (972, 81267), (1052, 75087), (1236, 63909), (1458, 54178), (1578, 50058), (1854, 42606), (2367, 33372), (2781, 28404), (2916, 27089), (3156, 25029), (3708, 21303), (4734, 16686), (5562, 14202), (7101, 11124), (8343, 9468)]