71430462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 163662720

約数和(自身を除く): 92232258

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 331, 342, 631, 662, 993, 1262, 1893, 1986, 2979, 3786, 5679, 5958, 6289, 11358, 11989, 12578, 18867, 23978, 35967, 37734, 56601, 71934, 107901, 113202, 208861, 215802, 417722, 626583, 1253166, 1879749, 3759498, 3968359, 7936718, 11905077, 23810154, 35715231, 71430462]

約数ペア:

[(1, 71430462), (2, 35715231), (3, 23810154), (6, 11905077), (9, 7936718), (18, 3968359), (19, 3759498), (38, 1879749), (57, 1253166), (114, 626583), (171, 417722), (331, 215802), (342, 208861), (631, 113202), (662, 107901), (993, 71934), (1262, 56601), (1893, 37734), (1986, 35967), (2979, 23978), (3786, 18867), (5679, 12578), (5958, 11989), (6289, 11358)]