56415978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 129336480

約数和(自身を除く): 72920502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 293, 342, 563, 586, 879, 1126, 1689, 1758, 2637, 3378, 5067, 5274, 5567, 10134, 10697, 11134, 16701, 21394, 32091, 33402, 50103, 64182, 96273, 100206, 164959, 192546, 329918, 494877, 989754, 1484631, 2969262, 3134221, 6268442, 9402663, 18805326, 28207989, 56415978]

約数ペア:

[(1, 56415978), (2, 28207989), (3, 18805326), (6, 9402663), (9, 6268442), (18, 3134221), (19, 2969262), (38, 1484631), (57, 989754), (114, 494877), (171, 329918), (293, 192546), (342, 164959), (563, 100206), (586, 96273), (879, 64182), (1126, 50103), (1689, 33402), (1758, 32091), (2637, 21394), (3378, 16701), (5067, 11134), (5274, 10697), (5567, 10134)]