64802388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2137}}^1$

素因数の和:2189

約数の個数: 72

約数和(自身を含む): 182465472

約数和(自身を除く): 117663084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2137, 2166, 2527, 4274, 4332, 5054, 6411, 7581, 8548, 10108, 12822, 14959, 15162, 25644, 29918, 30324, 40603, 44877, 59836, 81206, 89754, 121809, 162412, 179508, 243618, 284221, 487236, 568442, 771457, 852663, 1136884, 1542914, 1705326, 2314371, 3085828, 3410652, 4628742, 5400199, 9257484, 10800398, 16200597, 21600796, 32401194, 64802388]

約数ペア:

[(1, 64802388), (2, 32401194), (3, 21600796), (4, 16200597), (6, 10800398), (7, 9257484), (12, 5400199), (14, 4628742), (19, 3410652), (21, 3085828), (28, 2314371), (38, 1705326), (42, 1542914), (57, 1136884), (76, 852663), (84, 771457), (114, 568442), (133, 487236), (228, 284221), (266, 243618), (361, 179508), (399, 162412), (532, 121809), (722, 89754), (798, 81206), (1083, 59836), (1444, 44877), (1596, 40603), (2137, 30324), (2166, 29918), (2527, 25644), (4274, 15162), (4332, 14959), (5054, 12822), (6411, 10108), (7581, 8548)]