71643924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{797}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 198682848

約数和(自身を除く): 127038924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 227, 396, 454, 681, 797, 908, 1362, 1594, 2043, 2391, 2497, 2724, 3188, 4086, 4782, 4994, 7173, 7491, 8172, 8767, 9564, 9988, 14346, 14982, 17534, 22473, 26301, 28692, 29964, 35068, 44946, 52602, 78903, 89892, 105204, 157806, 180919, 315612, 361838, 542757, 723676, 1085514, 1628271, 1990109, 2171028, 3256542, 3980218, 5970327, 6513084, 7960436, 11940654, 17910981, 23881308, 35821962, 71643924]

約数ペア:

[(1, 71643924), (2, 35821962), (3, 23881308), (4, 17910981), (6, 11940654), (9, 7960436), (11, 6513084), (12, 5970327), (18, 3980218), (22, 3256542), (33, 2171028), (36, 1990109), (44, 1628271), (66, 1085514), (99, 723676), (132, 542757), (198, 361838), (227, 315612), (396, 180919), (454, 157806), (681, 105204), (797, 89892), (908, 78903), (1362, 52602), (1594, 44946), (2043, 35068), (2391, 29964), (2497, 28692), (2724, 26301), (3188, 22473), (4086, 17534), (4782, 14982), (4994, 14346), (7173, 9988), (7491, 9564), (8172, 8767)]