76819736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 190771200

約数和(自身を除く): 113951464

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 56, 62, 68, 76, 119, 124, 133, 136, 137, 152, 217, 238, 248, 266, 274, 323, 434, 476, 527, 532, 548, 589, 646, 868, 952, 959, 1054, 1064, 1096, 1178, 1292, 1736, 1918, 2108, 2261, 2329, 2356, 2584, 2603, 3689, 3836, 4123, 4216, 4247, 4522, 4658, 4712, 5206, 7378, 7672, 8246, 8494, 9044, 9316, 10013, 10412, 14756, 16303, 16492, 16988, 18088, 18221, 18632, 20026, 20824, 29512, 29729, 32606, 32984, 33976, 36442, 40052, 44251, 59458, 65212, 70091, 72199, 72884, 80104, 80693, 88502, 118916, 130424, 140182, 144398, 145768, 161386, 177004, 237832, 280364, 288796, 309757, 322772, 354008, 505393, 560728, 564851, 577592, 619514, 645544, 1010786, 1129702, 1239028, 1371781, 2021572, 2259404, 2478056, 2743562, 4043144, 4518808, 5487124, 9602467, 10974248, 19204934, 38409868, 76819736]

約数ペア:

[(1, 76819736), (2, 38409868), (4, 19204934), (7, 10974248), (8, 9602467), (14, 5487124), (17, 4518808), (19, 4043144), (28, 2743562), (31, 2478056), (34, 2259404), (38, 2021572), (56, 1371781), (62, 1239028), (68, 1129702), (76, 1010786), (119, 645544), (124, 619514), (133, 577592), (136, 564851), (137, 560728), (152, 505393), (217, 354008), (238, 322772), (248, 309757), (266, 288796), (274, 280364), (323, 237832), (434, 177004), (476, 161386), (527, 145768), (532, 144398), (548, 140182), (589, 130424), (646, 118916), (868, 88502), (952, 80693), (959, 80104), (1054, 72884), (1064, 72199), (1096, 70091), (1178, 65212), (1292, 59458), (1736, 44251), (1918, 40052), (2108, 36442), (2261, 33976), (2329, 32984), (2356, 32606), (2584, 29729), (2603, 29512), (3689, 20824), (3836, 20026), (4123, 18632), (4216, 18221), (4247, 18088), (4522, 16988), (4658, 16492), (4712, 16303), (5206, 14756), (7378, 10412), (7672, 10013), (8246, 9316), (8494, 9044)]