51180756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20444

約数の個数: 48

約数和(自身を含む): 137141760

約数和(自身を除く): 85961004

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 20407, 40814, 61221, 81628, 122442, 224477, 244884, 387733, 448954, 673431, 775466, 897908, 1163199, 1346862, 1550932, 2326398, 2693724, 4265063, 4652796, 8530126, 12795189, 17060252, 25590378, 51180756]

約数ペア:

[(1, 51180756), (2, 25590378), (3, 17060252), (4, 12795189), (6, 8530126), (11, 4652796), (12, 4265063), (19, 2693724), (22, 2326398), (33, 1550932), (38, 1346862), (44, 1163199), (57, 897908), (66, 775466), (76, 673431), (114, 448954), (132, 387733), (209, 244884), (228, 224477), (418, 122442), (627, 81628), (836, 61221), (1254, 40814), (2508, 20407)]