55281954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 137539584

約数和(自身を除く): 82257630

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 546, 618, 721, 983, 1339, 1442, 1966, 2163, 2678, 2949, 4017, 4326, 5898, 6881, 8034, 9373, 12779, 13762, 18746, 20643, 25558, 28119, 38337, 41286, 56238, 76674, 89453, 101249, 178906, 202498, 268359, 303747, 536718, 607494, 708743, 1316237, 1417486, 2126229, 2632474, 3948711, 4252458, 7897422, 9213659, 18427318, 27640977, 55281954]

約数ペア:

[(1, 55281954), (2, 27640977), (3, 18427318), (6, 9213659), (7, 7897422), (13, 4252458), (14, 3948711), (21, 2632474), (26, 2126229), (39, 1417486), (42, 1316237), (78, 708743), (91, 607494), (103, 536718), (182, 303747), (206, 268359), (273, 202498), (309, 178906), (546, 101249), (618, 89453), (721, 76674), (983, 56238), (1339, 41286), (1442, 38337), (1966, 28119), (2163, 25558), (2678, 20643), (2949, 18746), (4017, 13762), (4326, 12779), (5898, 9373), (6881, 8034)]