81060804

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{6203}}^1$

素因数の和:6238

約数の個数: 72

約数和(自身を含む): 231036960

約数和(自身を除く): 149976156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6203, 6534, 12406, 13068, 18609, 24812, 37218, 55827, 68233, 74436, 111654, 136466, 167481, 204699, 223308, 272932, 334962, 409398, 614097, 669924, 750563, 818796, 1228194, 1501126, 1842291, 2251689, 2456388, 3002252, 3684582, 4503378, 6755067, 7369164, 9006756, 13510134, 20265201, 27020268, 40530402, 81060804]

約数ペア:

[(1, 81060804), (2, 40530402), (3, 27020268), (4, 20265201), (6, 13510134), (9, 9006756), (11, 7369164), (12, 6755067), (18, 4503378), (22, 3684582), (27, 3002252), (33, 2456388), (36, 2251689), (44, 1842291), (54, 1501126), (66, 1228194), (99, 818796), (108, 750563), (121, 669924), (132, 614097), (198, 409398), (242, 334962), (297, 272932), (363, 223308), (396, 204699), (484, 167481), (594, 136466), (726, 111654), (1089, 74436), (1188, 68233), (1452, 55827), (2178, 37218), (3267, 24812), (4356, 18609), (6203, 13068), (6534, 12406)]