66167790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{169661}}^1$

素因数の和:169684

約数の個数: 32

約数和(自身を含む): 171019296

約数和(自身を除く): 104851506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 169661, 339322, 508983, 848305, 1017966, 1696610, 2205593, 2544915, 4411186, 5089830, 6616779, 11027965, 13233558, 22055930, 33083895, 66167790]

約数ペア:

[(1, 66167790), (2, 33083895), (3, 22055930), (5, 13233558), (6, 11027965), (10, 6616779), (13, 5089830), (15, 4411186), (26, 2544915), (30, 2205593), (39, 1696610), (65, 1017966), (78, 848305), (130, 508983), (195, 339322), (390, 169661)]