61031308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 116673480

約数和(自身を除く): 55642172

約数列:

[1, 2, 4, 13, 26, 52, 137, 169, 274, 338, 548, 659, 676, 1318, 1781, 2636, 3562, 7124, 8567, 17134, 23153, 34268, 46306, 90283, 92612, 111371, 180566, 222742, 361132, 445484, 1173679, 2347358, 4694716, 15257827, 30515654, 61031308]

約数ペア:

[(1, 61031308), (2, 30515654), (4, 15257827), (13, 4694716), (26, 2347358), (52, 1173679), (137, 445484), (169, 361132), (274, 222742), (338, 180566), (548, 111371), (659, 92612), (676, 90283), (1318, 46306), (1781, 34268), (2636, 23153), (3562, 17134), (7124, 8567)]