64171824

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31091}}^1$

素因数の和:31145

約数の個数: 40

約数和(自身を含む): 169637952

約数和(自身を除く): 105466128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 31091, 62182, 93273, 124364, 186546, 248728, 373092, 497456, 746184, 1336913, 1492368, 2673826, 4010739, 5347652, 8021478, 10695304, 16042956, 21390608, 32085912, 64171824]

約数ペア:

[(1, 64171824), (2, 32085912), (3, 21390608), (4, 16042956), (6, 10695304), (8, 8021478), (12, 5347652), (16, 4010739), (24, 2673826), (43, 1492368), (48, 1336913), (86, 746184), (129, 497456), (172, 373092), (258, 248728), (344, 186546), (516, 124364), (688, 93273), (1032, 62182), (2064, 31091)]