83470374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20983}}^1$

素因数の和:21021

約数の個数: 48

約数和(自身を含む): 206230752

約数和(自身を除く): 122760378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 20983, 41966, 62949, 125898, 188847, 272779, 356711, 377694, 545558, 713422, 818337, 1070133, 1636674, 2140266, 2455011, 3210399, 4637243, 4910022, 6420798, 9274486, 13911729, 27823458, 41735187, 83470374]

約数ペア:

[(1, 83470374), (2, 41735187), (3, 27823458), (6, 13911729), (9, 9274486), (13, 6420798), (17, 4910022), (18, 4637243), (26, 3210399), (34, 2455011), (39, 2140266), (51, 1636674), (78, 1070133), (102, 818337), (117, 713422), (153, 545558), (221, 377694), (234, 356711), (306, 272779), (442, 188847), (663, 125898), (1326, 62949), (1989, 41966), (3978, 20983)]