66581502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5437}}^1$

素因数の和:5612

約数の個数: 32

約数和(自身を含む): 144346272

約数和(自身を除く): 77764770

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 5437, 6123, 10874, 12246, 16311, 32622, 70681, 141362, 212043, 424086, 853609, 1707218, 2560827, 5121654, 11096917, 22193834, 33290751, 66581502]

約数ペア:

[(1, 66581502), (2, 33290751), (3, 22193834), (6, 11096917), (13, 5121654), (26, 2560827), (39, 1707218), (78, 853609), (157, 424086), (314, 212043), (471, 141362), (942, 70681), (2041, 32622), (4082, 16311), (5437, 12246), (6123, 10874)]