80163902

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 154224000

約数和(自身を除く): 74060098

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 101, 178, 182, 202, 343, 623, 637, 686, 707, 1157, 1246, 1274, 1313, 1414, 2314, 2626, 4361, 4459, 4949, 8099, 8722, 8918, 8989, 9191, 9898, 16198, 17978, 18382, 30527, 34643, 56693, 61054, 62923, 64337, 69286, 113386, 116857, 125846, 128674, 233714, 396851, 440461, 450359, 793702, 817999, 880922, 900718, 1635998, 3083227, 5725993, 6166454, 11451986, 40081951, 80163902]

約数ペア:

[(1, 80163902), (2, 40081951), (7, 11451986), (13, 6166454), (14, 5725993), (26, 3083227), (49, 1635998), (89, 900718), (91, 880922), (98, 817999), (101, 793702), (178, 450359), (182, 440461), (202, 396851), (343, 233714), (623, 128674), (637, 125846), (686, 116857), (707, 113386), (1157, 69286), (1246, 64337), (1274, 62923), (1313, 61054), (1414, 56693), (2314, 34643), (2626, 30527), (4361, 18382), (4459, 17978), (4949, 16198), (8099, 9898), (8722, 9191), (8918, 8989)]