85559318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 155258880

約数和(自身を除く): 69699562

約数列:

[1, 2, 13, 19, 26, 31, 37, 38, 62, 74, 151, 247, 302, 403, 481, 494, 589, 703, 806, 962, 1147, 1178, 1406, 1963, 2294, 2869, 3926, 4681, 5587, 5738, 7657, 9139, 9362, 11174, 14911, 15314, 18278, 21793, 29822, 37297, 43586, 60853, 72631, 74594, 88939, 106153, 121706, 145262, 173197, 177878, 212306, 283309, 346394, 566618, 1156207, 1379989, 2251561, 2312414, 2759978, 3290743, 4503122, 6581486, 42779659, 85559318]

約数ペア:

[(1, 85559318), (2, 42779659), (13, 6581486), (19, 4503122), (26, 3290743), (31, 2759978), (37, 2312414), (38, 2251561), (62, 1379989), (74, 1156207), (151, 566618), (247, 346394), (302, 283309), (403, 212306), (481, 177878), (494, 173197), (589, 145262), (703, 121706), (806, 106153), (962, 88939), (1147, 74594), (1178, 72631), (1406, 60853), (1963, 43586), (2294, 37297), (2869, 29822), (3926, 21793), (4681, 18278), (5587, 15314), (5738, 14911), (7657, 11174), (9139, 9362)]