64548876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 176606976

約数和(自身を除く): 112058100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 151, 196, 294, 302, 453, 588, 604, 727, 906, 1057, 1454, 1812, 2114, 2181, 2908, 3171, 4228, 4362, 5089, 6342, 7399, 8724, 10178, 12684, 14798, 15267, 20356, 22197, 29596, 30534, 35623, 44394, 61068, 71246, 88788, 106869, 109777, 142492, 213738, 219554, 329331, 427476, 439108, 658662, 768439, 1317324, 1536878, 2305317, 3073756, 4610634, 5379073, 9221268, 10758146, 16137219, 21516292, 32274438, 64548876]

約数ペア:

[(1, 64548876), (2, 32274438), (3, 21516292), (4, 16137219), (6, 10758146), (7, 9221268), (12, 5379073), (14, 4610634), (21, 3073756), (28, 2305317), (42, 1536878), (49, 1317324), (84, 768439), (98, 658662), (147, 439108), (151, 427476), (196, 329331), (294, 219554), (302, 213738), (453, 142492), (588, 109777), (604, 106869), (727, 88788), (906, 71246), (1057, 61068), (1454, 44394), (1812, 35623), (2114, 30534), (2181, 29596), (2908, 22197), (3171, 20356), (4228, 15267), (4362, 14798), (5089, 12684), (6342, 10178), (7399, 8724)]