47952784

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 113992704

約数和(自身を除く): 66039920

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 47, 62, 68, 88, 94, 121, 124, 136, 176, 187, 188, 242, 248, 272, 341, 374, 376, 484, 496, 517, 527, 682, 748, 752, 799, 968, 1034, 1054, 1364, 1457, 1496, 1598, 1936, 2057, 2068, 2108, 2728, 2914, 2992, 3196, 3751, 4114, 4136, 4216, 5456, 5687, 5797, 5828, 6392, 7502, 8228, 8272, 8432, 8789, 11374, 11594, 11656, 12784, 15004, 16027, 16456, 17578, 22748, 23188, 23312, 24769, 30008, 32054, 32912, 35156, 45496, 46376, 49538, 60016, 63767, 64108, 70312, 90992, 92752, 96679, 99076, 127534, 128216, 140624, 176297, 193358, 198152, 255068, 256432, 272459, 352594, 386716, 396304, 510136, 544918, 705188, 773432, 1020272, 1089836, 1410376, 1546864, 2179672, 2820752, 2997049, 4359344, 5994098, 11988196, 23976392, 47952784]

約数ペア:

[(1, 47952784), (2, 23976392), (4, 11988196), (8, 5994098), (11, 4359344), (16, 2997049), (17, 2820752), (22, 2179672), (31, 1546864), (34, 1410376), (44, 1089836), (47, 1020272), (62, 773432), (68, 705188), (88, 544918), (94, 510136), (121, 396304), (124, 386716), (136, 352594), (176, 272459), (187, 256432), (188, 255068), (242, 198152), (248, 193358), (272, 176297), (341, 140624), (374, 128216), (376, 127534), (484, 99076), (496, 96679), (517, 92752), (527, 90992), (682, 70312), (748, 64108), (752, 63767), (799, 60016), (968, 49538), (1034, 46376), (1054, 45496), (1364, 35156), (1457, 32912), (1496, 32054), (1598, 30008), (1936, 24769), (2057, 23312), (2068, 23188), (2108, 22748), (2728, 17578), (2914, 16456), (2992, 16027), (3196, 15004), (3751, 12784), (4114, 11656), (4136, 11594), (4216, 11374), (5456, 8789), (5687, 8432), (5797, 8272), (5828, 8228), (6392, 7502)]