77984752

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{131731}}^1$

素因数の和:131776

約数の個数: 20

約数和(自身を含む): 155180296

約数和(自身を除く): 77195544

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 131731, 263462, 526924, 1053848, 2107696, 4874047, 9748094, 19496188, 38992376, 77984752]

約数ペア:

[(1, 77984752), (2, 38992376), (4, 19496188), (8, 9748094), (16, 4874047), (37, 2107696), (74, 1053848), (148, 526924), (296, 263462), (592, 131731)]