68188068

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16218

約数の個数: 60

約数和(自身を含む): 191981020

約数和(自身を除く): 123792952

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 16189, 32378, 48567, 64756, 97134, 145701, 194268, 210457, 291402, 420914, 437103, 582804, 631371, 841828, 874206, 1262742, 1311309, 1748412, 1894113, 2525484, 2622618, 3788226, 5245236, 5682339, 7576452, 11364678, 17047017, 22729356, 34094034, 68188068]

約数ペア:

[(1, 68188068), (2, 34094034), (3, 22729356), (4, 17047017), (6, 11364678), (9, 7576452), (12, 5682339), (13, 5245236), (18, 3788226), (26, 2622618), (27, 2525484), (36, 1894113), (39, 1748412), (52, 1311309), (54, 1262742), (78, 874206), (81, 841828), (108, 631371), (117, 582804), (156, 437103), (162, 420914), (234, 291402), (324, 210457), (351, 194268), (468, 145701), (702, 97134), (1053, 64756), (1404, 48567), (2106, 32378), (4212, 16189)]