51342588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 142374960

約数和(自身を除く): 91032372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 317, 396, 409, 634, 818, 951, 1227, 1268, 1636, 1902, 2454, 2853, 3487, 3681, 3804, 4499, 4908, 5706, 6974, 7362, 8998, 10461, 11412, 13497, 13948, 14724, 17996, 20922, 26994, 31383, 40491, 41844, 53988, 62766, 80982, 125532, 129653, 161964, 259306, 388959, 518612, 777918, 1166877, 1426183, 1555836, 2333754, 2852366, 4278549, 4667508, 5704732, 8557098, 12835647, 17114196, 25671294, 51342588]

約数ペア:

[(1, 51342588), (2, 25671294), (3, 17114196), (4, 12835647), (6, 8557098), (9, 5704732), (11, 4667508), (12, 4278549), (18, 2852366), (22, 2333754), (33, 1555836), (36, 1426183), (44, 1166877), (66, 777918), (99, 518612), (132, 388959), (198, 259306), (317, 161964), (396, 129653), (409, 125532), (634, 80982), (818, 62766), (951, 53988), (1227, 41844), (1268, 40491), (1636, 31383), (1902, 26994), (2454, 20922), (2853, 17996), (3487, 14724), (3681, 13948), (3804, 13497), (4499, 11412), (4908, 10461), (5706, 8998), (6974, 7362)]