8150913884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 15307094880

約数和(自身を除く): 7156180996

約数列:

[1, 2, 4, 29, 53, 58, 71, 106, 116, 142, 212, 263, 284, 526, 1052, 1537, 2059, 3074, 3763, 4118, 5041, 6148, 7526, 7627, 8236, 10082, 13939, 15052, 15254, 18673, 20164, 27878, 30508, 37346, 55756, 74692, 109127, 146189, 218254, 267173, 292378, 404231, 436508, 534346, 541517, 584756, 808462, 989669, 1068692, 1083034, 1325783, 1616924, 1979338, 2166068, 2651566, 3958676, 5303132, 7748017, 15496034, 28700401, 30992068, 38447707, 57400802, 70266499, 76895414, 114801604, 140532998, 153790828, 281065996, 2037728471, 4075456942, 8150913884]

約数ペア:

[(1, 8150913884), (2, 4075456942), (4, 2037728471), (29, 281065996), (53, 153790828), (58, 140532998), (71, 114801604), (106, 76895414), (116, 70266499), (142, 57400802), (212, 38447707), (263, 30992068), (284, 28700401), (526, 15496034), (1052, 7748017), (1537, 5303132), (2059, 3958676), (3074, 2651566), (3763, 2166068), (4118, 1979338), (5041, 1616924), (6148, 1325783), (7526, 1083034), (7627, 1068692), (8236, 989669), (10082, 808462), (13939, 584756), (15052, 541517), (15254, 534346), (18673, 436508), (20164, 404231), (27878, 292378), (30508, 267173), (37346, 218254), (55756, 146189), (74692, 109127)]