71889384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{427913}}^1$

素因数の和:427929

約数の個数: 32

約数和(自身を含む): 205398720

約数和(自身を除く): 133509336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 427913, 855826, 1283739, 1711652, 2567478, 2995391, 3423304, 5134956, 5990782, 8986173, 10269912, 11981564, 17972346, 23963128, 35944692, 71889384]

約数ペア:

[(1, 71889384), (2, 35944692), (3, 23963128), (4, 17972346), (6, 11981564), (7, 10269912), (8, 8986173), (12, 5990782), (14, 5134956), (21, 3423304), (24, 2995391), (28, 2567478), (42, 1711652), (56, 1283739), (84, 855826), (168, 427913)]