51334620128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{247601}}^1$

素因数の和:247672

約数の個数: 96

約数和(自身を含む): 119799751680

約数和(自身を除く): 68465131552

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 418, 496, 589, 608, 682, 836, 992, 1178, 1364, 1672, 2356, 2728, 3344, 4712, 5456, 6479, 6688, 9424, 10912, 12958, 18848, 25916, 51832, 103664, 207328, 247601, 495202, 990404, 1980808, 2723611, 3961616, 4704419, 5447222, 7675631, 7923232, 9408838, 10894444, 15351262, 18817676, 21788888, 30702524, 37635352, 43577776, 51748609, 61405048, 75270704, 84431941, 87155552, 103497218, 122810096, 145836989, 150541408, 168863882, 206994436, 245620192, 291673978, 337727764, 413988872, 583347956, 675455528, 827977744, 1166695912, 1350911056, 1604206879, 1655955488, 2333391824, 2701822112, 3208413758, 4666783648, 6416827516, 12833655032, 25667310064, 51334620128]

約数ペア:

[(1, 51334620128), (2, 25667310064), (4, 12833655032), (8, 6416827516), (11, 4666783648), (16, 3208413758), (19, 2701822112), (22, 2333391824), (31, 1655955488), (32, 1604206879), (38, 1350911056), (44, 1166695912), (62, 827977744), (76, 675455528), (88, 583347956), (124, 413988872), (152, 337727764), (176, 291673978), (209, 245620192), (248, 206994436), (304, 168863882), (341, 150541408), (352, 145836989), (418, 122810096), (496, 103497218), (589, 87155552), (608, 84431941), (682, 75270704), (836, 61405048), (992, 51748609), (1178, 43577776), (1364, 37635352), (1672, 30702524), (2356, 21788888), (2728, 18817676), (3344, 15351262), (4712, 10894444), (5456, 9408838), (6479, 7923232), (6688, 7675631), (9424, 5447222), (10912, 4704419), (12958, 3961616), (18848, 2723611), (25916, 1980808), (51832, 990404), (103664, 495202), (207328, 247601)]