69833920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16787}}^1$

素因数の和:16817

約数の個数: 56

約数和(自身を含む): 179094384

約数和(自身を除く): 109260464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16787, 33574, 67148, 83935, 134296, 167870, 218231, 268592, 335740, 436462, 537184, 671480, 872924, 1074368, 1091155, 1342960, 1745848, 2182310, 2685920, 3491696, 4364620, 5371840, 6983392, 8729240, 13966784, 17458480, 34916960, 69833920]

約数ペア:

[(1, 69833920), (2, 34916960), (4, 17458480), (5, 13966784), (8, 8729240), (10, 6983392), (13, 5371840), (16, 4364620), (20, 3491696), (26, 2685920), (32, 2182310), (40, 1745848), (52, 1342960), (64, 1091155), (65, 1074368), (80, 872924), (104, 671480), (130, 537184), (160, 436462), (208, 335740), (260, 268592), (320, 218231), (416, 167870), (520, 134296), (832, 83935), (1040, 67148), (2080, 33574), (4160, 16787)]