31220235618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{215309}}^1$

素因数の和:215364

約数の個数: 64

約数和(自身を含む): 73791043200

約数和(自身を除く): 42570807582

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 2197, 3718, 4394, 5577, 6591, 11154, 13182, 24167, 48334, 72501, 145002, 215309, 430618, 645927, 1291854, 2368399, 2799017, 4736798, 5598034, 7105197, 8397051, 14210394, 16794102, 30789187, 36387221, 61578374, 72774442, 92367561, 109161663, 184735122, 218323326, 400259431, 473033873, 800518862, 946067746, 1200778293, 1419101619, 2401556586, 2838203238, 5203372603, 10406745206, 15610117809, 31220235618]

約数ペア:

[(1, 31220235618), (2, 15610117809), (3, 10406745206), (6, 5203372603), (11, 2838203238), (13, 2401556586), (22, 1419101619), (26, 1200778293), (33, 946067746), (39, 800518862), (66, 473033873), (78, 400259431), (143, 218323326), (169, 184735122), (286, 109161663), (338, 92367561), (429, 72774442), (507, 61578374), (858, 36387221), (1014, 30789187), (1859, 16794102), (2197, 14210394), (3718, 8397051), (4394, 7105197), (5577, 5598034), (6591, 4736798), (11154, 2799017), (13182, 2368399), (24167, 1291854), (48334, 645927), (72501, 430618), (145002, 215309)]