51617224

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 104173020

約数和(自身を除く): 52555796

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 293, 361, 488, 586, 722, 1159, 1172, 1444, 2318, 2344, 2888, 4636, 5567, 9272, 11134, 17873, 22021, 22268, 35746, 44042, 44536, 71492, 88084, 105773, 142984, 176168, 211546, 339587, 423092, 679174, 846184, 1358348, 2716696, 6452153, 12904306, 25808612, 51617224]

約数ペア:

[(1, 51617224), (2, 25808612), (4, 12904306), (8, 6452153), (19, 2716696), (38, 1358348), (61, 846184), (76, 679174), (122, 423092), (152, 339587), (244, 211546), (293, 176168), (361, 142984), (488, 105773), (586, 88084), (722, 71492), (1159, 44536), (1172, 44042), (1444, 35746), (2318, 22268), (2344, 22021), (2888, 17873), (4636, 11134), (5567, 9272)]