71311266910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{84431}}^1$

素因数の和:84613

約数の個数: 64

約数和(自身を含む): 141703914240

約数和(自身を除く): 70392647330

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 89, 130, 146, 178, 365, 445, 730, 890, 949, 1157, 1898, 2314, 4745, 5785, 6497, 9490, 11570, 12994, 32485, 64970, 84431, 84461, 168862, 168922, 422155, 422305, 844310, 844610, 1097603, 2195206, 5488015, 6163463, 7514359, 10976030, 12326926, 15028718, 30817315, 37571795, 61634630, 75143590, 80125019, 97686667, 160250038, 195373334, 400625095, 488433335, 548548207, 801250190, 976866670, 1097096414, 2742741035, 5485482070, 7131126691, 14262253382, 35655633455, 71311266910]

約数ペア:

[(1, 71311266910), (2, 35655633455), (5, 14262253382), (10, 7131126691), (13, 5485482070), (26, 2742741035), (65, 1097096414), (73, 976866670), (89, 801250190), (130, 548548207), (146, 488433335), (178, 400625095), (365, 195373334), (445, 160250038), (730, 97686667), (890, 80125019), (949, 75143590), (1157, 61634630), (1898, 37571795), (2314, 30817315), (4745, 15028718), (5785, 12326926), (6497, 10976030), (9490, 7514359), (11570, 6163463), (12994, 5488015), (32485, 2195206), (64970, 1097603), (84431, 844610), (84461, 844310), (168862, 422305), (168922, 422155)]