85145688

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20747}}^1$

素因数の和:20781

約数の個数: 64

約数和(自身を含む): 248976000

約数和(自身を除く): 163830312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 20747, 41494, 62241, 82988, 124482, 165976, 186723, 248964, 373446, 394193, 497928, 560169, 746892, 788386, 1120338, 1182579, 1493784, 1576772, 2240676, 2365158, 3153544, 3547737, 4481352, 4730316, 7095474, 9460632, 10643211, 14190948, 21286422, 28381896, 42572844, 85145688]

約数ペア:

[(1, 85145688), (2, 42572844), (3, 28381896), (4, 21286422), (6, 14190948), (8, 10643211), (9, 9460632), (12, 7095474), (18, 4730316), (19, 4481352), (24, 3547737), (27, 3153544), (36, 2365158), (38, 2240676), (54, 1576772), (57, 1493784), (72, 1182579), (76, 1120338), (108, 788386), (114, 746892), (152, 560169), (171, 497928), (216, 394193), (228, 373446), (342, 248964), (456, 186723), (513, 165976), (684, 124482), (1026, 82988), (1368, 62241), (2052, 41494), (4104, 20747)]