71796354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 172302336

約数和(自身を除く): 100505982

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 47, 74, 94, 111, 141, 222, 259, 282, 329, 518, 658, 777, 983, 987, 1554, 1739, 1966, 1974, 2949, 3478, 5217, 5898, 6881, 10434, 12173, 13762, 20643, 24346, 36371, 36519, 41286, 46201, 72742, 73038, 92402, 109113, 138603, 218226, 254597, 277206, 323407, 509194, 646814, 763791, 970221, 1527582, 1709437, 1940442, 3418874, 5128311, 10256622, 11966059, 23932118, 35898177, 71796354]

約数ペア:

[(1, 71796354), (2, 35898177), (3, 23932118), (6, 11966059), (7, 10256622), (14, 5128311), (21, 3418874), (37, 1940442), (42, 1709437), (47, 1527582), (74, 970221), (94, 763791), (111, 646814), (141, 509194), (222, 323407), (259, 277206), (282, 254597), (329, 218226), (518, 138603), (658, 109113), (777, 92402), (983, 73038), (987, 72742), (1554, 46201), (1739, 41286), (1966, 36519), (1974, 36371), (2949, 24346), (3478, 20643), (5217, 13762), (5898, 12173), (6881, 10434)]