81363632

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 192701952

約数和(自身を除く): 111338320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 151, 238, 272, 283, 302, 476, 566, 604, 952, 1057, 1132, 1208, 1904, 1981, 2114, 2264, 2416, 2567, 3962, 4228, 4528, 4811, 5134, 7924, 8456, 9622, 10268, 15848, 16912, 17969, 19244, 20536, 31696, 33677, 35938, 38488, 41072, 42733, 67354, 71876, 76976, 85466, 134708, 143752, 170932, 269416, 287504, 299131, 341864, 538832, 598262, 683728, 726461, 1196524, 1452922, 2393048, 2905844, 4786096, 5085227, 5811688, 10170454, 11623376, 20340908, 40681816, 81363632]

約数ペア:

[(1, 81363632), (2, 40681816), (4, 20340908), (7, 11623376), (8, 10170454), (14, 5811688), (16, 5085227), (17, 4786096), (28, 2905844), (34, 2393048), (56, 1452922), (68, 1196524), (112, 726461), (119, 683728), (136, 598262), (151, 538832), (238, 341864), (272, 299131), (283, 287504), (302, 269416), (476, 170932), (566, 143752), (604, 134708), (952, 85466), (1057, 76976), (1132, 71876), (1208, 67354), (1904, 42733), (1981, 41072), (2114, 38488), (2264, 35938), (2416, 33677), (2567, 31696), (3962, 20536), (4228, 19244), (4528, 17969), (4811, 16912), (5134, 15848), (7924, 10268), (8456, 9622)]