72646678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 128070720

約数和(自身を除く): 55424042

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 169, 221, 269, 338, 442, 538, 611, 799, 1222, 1598, 2873, 3497, 4573, 5746, 6994, 7943, 9146, 10387, 12643, 15886, 20774, 25286, 45461, 59449, 90922, 118898, 135031, 164359, 214931, 270062, 328718, 429862, 772837, 1545674, 2136667, 2794103, 4273334, 5588206, 36323339, 72646678]

約数ペア:

[(1, 72646678), (2, 36323339), (13, 5588206), (17, 4273334), (26, 2794103), (34, 2136667), (47, 1545674), (94, 772837), (169, 429862), (221, 328718), (269, 270062), (338, 214931), (442, 164359), (538, 135031), (611, 118898), (799, 90922), (1222, 59449), (1598, 45461), (2873, 25286), (3497, 20774), (4573, 15886), (5746, 12643), (6994, 10387), (7943, 9146)]