8581668972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{345311}}^1$

素因数の和:345446

約数の個数: 48

約数和(自身を含む): 21271219200

約数和(自身を除く): 12689550228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 436, 654, 1308, 2071, 4142, 6213, 8284, 12426, 24852, 345311, 690622, 1035933, 1381244, 2071866, 4143732, 6560909, 13121818, 19682727, 26243636, 37638899, 39365454, 75277798, 78730908, 112916697, 150555596, 225833394, 451666788, 715139081, 1430278162, 2145417243, 2860556324, 4290834486, 8581668972]

約数ペア:

[(1, 8581668972), (2, 4290834486), (3, 2860556324), (4, 2145417243), (6, 1430278162), (12, 715139081), (19, 451666788), (38, 225833394), (57, 150555596), (76, 112916697), (109, 78730908), (114, 75277798), (218, 39365454), (228, 37638899), (327, 26243636), (436, 19682727), (654, 13121818), (1308, 6560909), (2071, 4143732), (4142, 2071866), (6213, 1381244), (8284, 1035933), (12426, 690622), (24852, 345311)]