51642228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 141120000

約数和(自身を除く): 89477772

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 59, 66, 76, 114, 118, 132, 177, 209, 228, 236, 349, 354, 418, 627, 649, 698, 708, 836, 1047, 1121, 1254, 1298, 1396, 1947, 2094, 2242, 2508, 2596, 3363, 3839, 3894, 4188, 4484, 6631, 6726, 7678, 7788, 11517, 12331, 13262, 13452, 15356, 19893, 20591, 23034, 24662, 26524, 36993, 39786, 41182, 46068, 49324, 61773, 72941, 73986, 79572, 82364, 123546, 145882, 147972, 218823, 226501, 247092, 291764, 391229, 437646, 453002, 679503, 782458, 875292, 906004, 1173687, 1359006, 1564916, 2347374, 2718012, 4303519, 4694748, 8607038, 12910557, 17214076, 25821114, 51642228]

約数ペア:

[(1, 51642228), (2, 25821114), (3, 17214076), (4, 12910557), (6, 8607038), (11, 4694748), (12, 4303519), (19, 2718012), (22, 2347374), (33, 1564916), (38, 1359006), (44, 1173687), (57, 906004), (59, 875292), (66, 782458), (76, 679503), (114, 453002), (118, 437646), (132, 391229), (177, 291764), (209, 247092), (228, 226501), (236, 218823), (349, 147972), (354, 145882), (418, 123546), (627, 82364), (649, 79572), (698, 73986), (708, 72941), (836, 61773), (1047, 49324), (1121, 46068), (1254, 41182), (1298, 39786), (1396, 36993), (1947, 26524), (2094, 24662), (2242, 23034), (2508, 20591), (2596, 19893), (3363, 15356), (3839, 13452), (3894, 13262), (4188, 12331), (4484, 11517), (6631, 7788), (6726, 7678)]