67526940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86573}}^1$

素因数の和:86598

約数の個数: 48

約数和(自身を含む): 203622048

約数和(自身を除く): 136095108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 86573, 173146, 259719, 346292, 432865, 519438, 865730, 1038876, 1125449, 1298595, 1731460, 2250898, 2597190, 3376347, 4501796, 5194380, 5627245, 6752694, 11254490, 13505388, 16881735, 22508980, 33763470, 67526940]

約数ペア:

[(1, 67526940), (2, 33763470), (3, 22508980), (4, 16881735), (5, 13505388), (6, 11254490), (10, 6752694), (12, 5627245), (13, 5194380), (15, 4501796), (20, 3376347), (26, 2597190), (30, 2250898), (39, 1731460), (52, 1298595), (60, 1125449), (65, 1038876), (78, 865730), (130, 519438), (156, 432865), (195, 346292), (260, 259719), (390, 173146), (780, 86573)]