67781168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3581}}^1$

素因数の和:3622

約数の個数: 60

約数和(自身を含む): 162565488

約数和(自身を除く): 94784320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 3581, 4732, 7162, 9464, 14324, 18928, 25067, 28648, 46553, 50134, 57296, 93106, 100268, 186212, 200536, 325871, 372424, 401072, 605189, 651742, 744848, 1210378, 1303484, 2420756, 2606968, 4236323, 4841512, 5213936, 8472646, 9683024, 16945292, 33890584, 67781168]

約数ペア:

[(1, 67781168), (2, 33890584), (4, 16945292), (7, 9683024), (8, 8472646), (13, 5213936), (14, 4841512), (16, 4236323), (26, 2606968), (28, 2420756), (52, 1303484), (56, 1210378), (91, 744848), (104, 651742), (112, 605189), (169, 401072), (182, 372424), (208, 325871), (338, 200536), (364, 186212), (676, 100268), (728, 93106), (1183, 57296), (1352, 50134), (1456, 46553), (2366, 28648), (2704, 25067), (3581, 18928), (4732, 14324), (7162, 9464)]