87449076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16987}}^1$

素因数の和:17021

約数の個数: 72

約数和(自身を含む): 259712544

約数和(自身を除く): 172263468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 16987, 33974, 50961, 67948, 101922, 152883, 186857, 203844, 220831, 305766, 373714, 441662, 560571, 611532, 662493, 747428, 883324, 1121142, 1324986, 1681713, 1987479, 2242284, 2429141, 2649972, 3363426, 3974958, 4858282, 6726852, 7287423, 7949916, 9716564, 14574846, 21862269, 29149692, 43724538, 87449076]

約数ペア:

[(1, 87449076), (2, 43724538), (3, 29149692), (4, 21862269), (6, 14574846), (9, 9716564), (11, 7949916), (12, 7287423), (13, 6726852), (18, 4858282), (22, 3974958), (26, 3363426), (33, 2649972), (36, 2429141), (39, 2242284), (44, 1987479), (52, 1681713), (66, 1324986), (78, 1121142), (99, 883324), (117, 747428), (132, 662493), (143, 611532), (156, 560571), (198, 441662), (234, 373714), (286, 305766), (396, 220831), (429, 203844), (468, 186857), (572, 152883), (858, 101922), (1287, 67948), (1716, 50961), (2574, 33974), (5148, 16987)]