47686156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 103977216

約数和(自身を除く): 56291060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 83, 119, 142, 166, 238, 284, 289, 332, 476, 497, 578, 581, 994, 1156, 1162, 1207, 1411, 1988, 2023, 2324, 2414, 2822, 4046, 4828, 5644, 5893, 8092, 8449, 9877, 11786, 16898, 19754, 20519, 23572, 23987, 33796, 39508, 41038, 41251, 47974, 82076, 82502, 95948, 100181, 143633, 165004, 167909, 200362, 287266, 335818, 400724, 574532, 671636, 701267, 1402534, 1703077, 2805068, 3406154, 6812308, 11921539, 23843078, 47686156]

約数ペア:

[(1, 47686156), (2, 23843078), (4, 11921539), (7, 6812308), (14, 3406154), (17, 2805068), (28, 1703077), (34, 1402534), (68, 701267), (71, 671636), (83, 574532), (119, 400724), (142, 335818), (166, 287266), (238, 200362), (284, 167909), (289, 165004), (332, 143633), (476, 100181), (497, 95948), (578, 82502), (581, 82076), (994, 47974), (1156, 41251), (1162, 41038), (1207, 39508), (1411, 33796), (1988, 23987), (2023, 23572), (2324, 20519), (2414, 19754), (2822, 16898), (4046, 11786), (4828, 9877), (5644, 8449), (5893, 8092)]