65898288

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1522

約数の個数: 60

約数和(自身を含む): 185031808

約数和(自身を除く): 119133520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1087, 1263, 1684, 2174, 2526, 3261, 3368, 3789, 4348, 5052, 6522, 6736, 7578, 8696, 9783, 10104, 13044, 15156, 17392, 19566, 20208, 26088, 30312, 39132, 52176, 60624, 78264, 156528, 457627, 915254, 1372881, 1830508, 2745762, 3661016, 4118643, 5491524, 7322032, 8237286, 10983048, 16474572, 21966096, 32949144, 65898288]

約数ペア:

[(1, 65898288), (2, 32949144), (3, 21966096), (4, 16474572), (6, 10983048), (8, 8237286), (9, 7322032), (12, 5491524), (16, 4118643), (18, 3661016), (24, 2745762), (36, 1830508), (48, 1372881), (72, 915254), (144, 457627), (421, 156528), (842, 78264), (1087, 60624), (1263, 52176), (1684, 39132), (2174, 30312), (2526, 26088), (3261, 20208), (3368, 19566), (3789, 17392), (4348, 15156), (5052, 13044), (6522, 10104), (6736, 9783), (7578, 8696)]