65881237266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16561397}}^1$

素因数の和:16561435

約数の個数: 48

約数和(自身を含む): 162765419544

約数和(自身を除く): 96884182278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 16561397, 33122794, 49684191, 99368382, 149052573, 215298161, 281543749, 298105146, 430596322, 563087498, 645894483, 844631247, 1291788966, 1689262494, 1937683449, 2533893741, 3660068737, 3875366898, 5067787482, 7320137474, 10980206211, 21960412422, 32940618633, 65881237266]

約数ペア:

[(1, 65881237266), (2, 32940618633), (3, 21960412422), (6, 10980206211), (9, 7320137474), (13, 5067787482), (17, 3875366898), (18, 3660068737), (26, 2533893741), (34, 1937683449), (39, 1689262494), (51, 1291788966), (78, 844631247), (102, 645894483), (117, 563087498), (153, 430596322), (221, 298105146), (234, 281543749), (306, 215298161), (442, 149052573), (663, 99368382), (1326, 49684191), (1989, 33122794), (3978, 16561397)]