57021228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 158086656

約数和(自身を除く): 101065428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 311, 396, 463, 622, 926, 933, 1244, 1389, 1852, 1866, 2778, 2799, 3421, 3732, 4167, 5093, 5556, 5598, 6842, 8334, 10186, 10263, 11196, 13684, 15279, 16668, 20372, 20526, 30558, 30789, 41052, 45837, 61116, 61578, 91674, 123156, 143993, 183348, 287986, 431979, 575972, 863958, 1295937, 1583923, 1727916, 2591874, 3167846, 4751769, 5183748, 6335692, 9503538, 14255307, 19007076, 28510614, 57021228]

約数ペア:

[(1, 57021228), (2, 28510614), (3, 19007076), (4, 14255307), (6, 9503538), (9, 6335692), (11, 5183748), (12, 4751769), (18, 3167846), (22, 2591874), (33, 1727916), (36, 1583923), (44, 1295937), (66, 863958), (99, 575972), (132, 431979), (198, 287986), (311, 183348), (396, 143993), (463, 123156), (622, 91674), (926, 61578), (933, 61116), (1244, 45837), (1389, 41052), (1852, 30789), (1866, 30558), (2778, 20526), (2799, 20372), (3421, 16668), (3732, 15279), (4167, 13684), (5093, 11196), (5556, 10263), (5598, 10186), (6842, 8334)]