31012384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 66382848

約数和(自身を除く): 35370464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 587, 1016, 1174, 1651, 2032, 2348, 3302, 4064, 4696, 6604, 7631, 9392, 13208, 15262, 18784, 26416, 30524, 52832, 61048, 74549, 122096, 149098, 244192, 298196, 596392, 969137, 1192784, 1938274, 2385568, 3876548, 7753096, 15506192, 31012384]

約数ペア:

[(1, 31012384), (2, 15506192), (4, 7753096), (8, 3876548), (13, 2385568), (16, 1938274), (26, 1192784), (32, 969137), (52, 596392), (104, 298196), (127, 244192), (208, 149098), (254, 122096), (416, 74549), (508, 61048), (587, 52832), (1016, 30524), (1174, 26416), (1651, 18784), (2032, 15262), (2348, 13208), (3302, 9392), (4064, 7631), (4696, 6604)]