8279934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 19407360

約数和(自身を除く): 11127426

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 151, 222, 247, 302, 453, 481, 494, 703, 741, 906, 962, 1406, 1443, 1482, 1963, 2109, 2869, 2886, 3926, 4218, 5587, 5738, 5889, 8607, 9139, 11174, 11778, 16761, 17214, 18278, 27417, 33522, 37297, 54834, 72631, 74594, 106153, 111891, 145262, 212306, 217893, 223782, 318459, 435786, 636918, 1379989, 2759978, 4139967, 8279934]

約数ペア:

[(1, 8279934), (2, 4139967), (3, 2759978), (6, 1379989), (13, 636918), (19, 435786), (26, 318459), (37, 223782), (38, 217893), (39, 212306), (57, 145262), (74, 111891), (78, 106153), (111, 74594), (114, 72631), (151, 54834), (222, 37297), (247, 33522), (302, 27417), (453, 18278), (481, 17214), (494, 16761), (703, 11778), (741, 11174), (906, 9139), (962, 8607), (1406, 5889), (1443, 5738), (1482, 5587), (1963, 4218), (2109, 3926), (2869, 2886)]