31533516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 95316480

約数和(自身を除く): 63782964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 742, 756, 787, 954, 1113, 1431, 1484, 1574, 1908, 2226, 2361, 2862, 3148, 3339, 4452, 4722, 5509, 5724, 6678, 7083, 9444, 10017, 11018, 13356, 14166, 16527, 20034, 21249, 22036, 28332, 33054, 40068, 41711, 42498, 49581, 66108, 83422, 84996, 99162, 125133, 148743, 166844, 198324, 250266, 291977, 297486, 375399, 500532, 583954, 594972, 750798, 875931, 1126197, 1167908, 1501596, 1751862, 2252394, 2627793, 3503724, 4504788, 5255586, 7883379, 10511172, 15766758, 31533516]

約数ペア:

[(1, 31533516), (2, 15766758), (3, 10511172), (4, 7883379), (6, 5255586), (7, 4504788), (9, 3503724), (12, 2627793), (14, 2252394), (18, 1751862), (21, 1501596), (27, 1167908), (28, 1126197), (36, 875931), (42, 750798), (53, 594972), (54, 583954), (63, 500532), (84, 375399), (106, 297486), (108, 291977), (126, 250266), (159, 198324), (189, 166844), (212, 148743), (252, 125133), (318, 99162), (371, 84996), (378, 83422), (477, 66108), (636, 49581), (742, 42498), (756, 41711), (787, 40068), (954, 33054), (1113, 28332), (1431, 22036), (1484, 21249), (1574, 20034), (1908, 16527), (2226, 14166), (2361, 13356), (2862, 11018), (3148, 10017), (3339, 9444), (4452, 7083), (4722, 6678), (5509, 5724)]