89127556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 110456444

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 53, 58, 76, 106, 109, 116, 133, 203, 212, 218, 266, 371, 406, 436, 532, 551, 742, 763, 812, 1007, 1102, 1484, 1526, 1537, 2014, 2071, 2204, 3052, 3074, 3161, 3857, 4028, 4142, 5777, 6148, 6322, 7049, 7714, 8284, 10759, 11554, 12644, 14098, 14497, 15428, 21518, 22127, 23108, 28196, 28994, 29203, 40439, 43036, 44254, 57988, 58406, 60059, 80878, 88508, 109763, 116812, 120118, 161756, 167533, 204421, 219526, 240236, 335066, 408842, 420413, 439052, 670132, 768341, 817684, 840826, 1172731, 1536682, 1681652, 2345462, 3073364, 3183127, 4690924, 6366254, 12732508, 22281889, 44563778, 89127556]

約数ペア:

[(1, 89127556), (2, 44563778), (4, 22281889), (7, 12732508), (14, 6366254), (19, 4690924), (28, 3183127), (29, 3073364), (38, 2345462), (53, 1681652), (58, 1536682), (76, 1172731), (106, 840826), (109, 817684), (116, 768341), (133, 670132), (203, 439052), (212, 420413), (218, 408842), (266, 335066), (371, 240236), (406, 219526), (436, 204421), (532, 167533), (551, 161756), (742, 120118), (763, 116812), (812, 109763), (1007, 88508), (1102, 80878), (1484, 60059), (1526, 58406), (1537, 57988), (2014, 44254), (2071, 43036), (2204, 40439), (3052, 29203), (3074, 28994), (3161, 28196), (3857, 23108), (4028, 22127), (4142, 21518), (5777, 15428), (6148, 14497), (6322, 14098), (7049, 12644), (7714, 11554), (8284, 10759)]