81432696

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5087}}^1$

素因数の和:5148

約数の個数: 64

約数和(自身を含む): 219801600

約数和(自身を除く): 138368904

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 552, 667, 696, 1334, 2001, 2668, 4002, 5087, 5336, 8004, 10174, 15261, 16008, 20348, 30522, 40696, 61044, 117001, 122088, 147523, 234002, 295046, 351003, 442569, 468004, 590092, 702006, 885138, 936008, 1180184, 1404012, 1770276, 2808024, 3393029, 3540552, 6786058, 10179087, 13572116, 20358174, 27144232, 40716348, 81432696]

約数ペア:

[(1, 81432696), (2, 40716348), (3, 27144232), (4, 20358174), (6, 13572116), (8, 10179087), (12, 6786058), (23, 3540552), (24, 3393029), (29, 2808024), (46, 1770276), (58, 1404012), (69, 1180184), (87, 936008), (92, 885138), (116, 702006), (138, 590092), (174, 468004), (184, 442569), (232, 351003), (276, 295046), (348, 234002), (552, 147523), (667, 122088), (696, 117001), (1334, 61044), (2001, 40696), (2668, 30522), (4002, 20348), (5087, 16008), (5336, 15261), (8004, 10174)]