71870652

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 126

約数和(自身を含む): 219797928

約数和(自身を除く): 147927276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 503, 567, 588, 729, 756, 882, 972, 1006, 1134, 1323, 1458, 1509, 1701, 1764, 2012, 2268, 2646, 2916, 3018, 3402, 3521, 3969, 4527, 5103, 5292, 6036, 6804, 7042, 7938, 9054, 10206, 10563, 11907, 13581, 14084, 15876, 18108, 20412, 21126, 23814, 24647, 27162, 31689, 35721, 40743, 42252, 47628, 49294, 54324, 63378, 71442, 73941, 81486, 95067, 98588, 122229, 126756, 142884, 147882, 162972, 190134, 221823, 244458, 285201, 295764, 366687, 380268, 443646, 488916, 570402, 665469, 733374, 855603, 887292, 1140804, 1330938, 1466748, 1711206, 1996407, 2566809, 2661876, 3422412, 3992814, 5133618, 5989221, 7985628, 10267236, 11978442, 17967663, 23956884, 35935326, 71870652]

約数ペア:

[(1, 71870652), (2, 35935326), (3, 23956884), (4, 17967663), (6, 11978442), (7, 10267236), (9, 7985628), (12, 5989221), (14, 5133618), (18, 3992814), (21, 3422412), (27, 2661876), (28, 2566809), (36, 1996407), (42, 1711206), (49, 1466748), (54, 1330938), (63, 1140804), (81, 887292), (84, 855603), (98, 733374), (108, 665469), (126, 570402), (147, 488916), (162, 443646), (189, 380268), (196, 366687), (243, 295764), (252, 285201), (294, 244458), (324, 221823), (378, 190134), (441, 162972), (486, 147882), (503, 142884), (567, 126756), (588, 122229), (729, 98588), (756, 95067), (882, 81486), (972, 73941), (1006, 71442), (1134, 63378), (1323, 54324), (1458, 49294), (1509, 47628), (1701, 42252), (1764, 40743), (2012, 35721), (2268, 31689), (2646, 27162), (2916, 24647), (3018, 23814), (3402, 21126), (3521, 20412), (3969, 18108), (4527, 15876), (5103, 14084), (5292, 13581), (6036, 11907), (6804, 10563), (7042, 10206), (7938, 9054)]