72672890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 134542080

約数和(自身を除く): 61869190

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 395, 670, 790, 1373, 2746, 5293, 6865, 10586, 13730, 26465, 52930, 91991, 108467, 183982, 216934, 459955, 542335, 919910, 1084670, 7267289, 14534578, 36336445, 72672890]

約数ペア:

[(1, 72672890), (2, 36336445), (5, 14534578), (10, 7267289), (67, 1084670), (79, 919910), (134, 542335), (158, 459955), (335, 216934), (395, 183982), (670, 108467), (790, 91991), (1373, 52930), (2746, 26465), (5293, 13730), (6865, 10586)]