31505909764

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3529}}^1\times {\mathrm{5227}}^1$

素因数の和:8828

約数の個数: 48

約数和(自身を含む): 64075204480

約数和(自身を除く): 32569294716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 3529, 5227, 7058, 10454, 14116, 20908, 24703, 36589, 49406, 73178, 98812, 146356, 215269, 318847, 430538, 637694, 861076, 1275388, 1506883, 2231929, 3013766, 4463858, 6027532, 8927716, 18446083, 36892166, 73784332, 129122581, 258245162, 516490324, 1125211063, 2250422126, 4500844252, 7876477441, 15752954882, 31505909764]

約数ペア:

[(1, 31505909764), (2, 15752954882), (4, 7876477441), (7, 4500844252), (14, 2250422126), (28, 1125211063), (61, 516490324), (122, 258245162), (244, 129122581), (427, 73784332), (854, 36892166), (1708, 18446083), (3529, 8927716), (5227, 6027532), (7058, 4463858), (10454, 3013766), (14116, 2231929), (20908, 1506883), (24703, 1275388), (36589, 861076), (49406, 637694), (73178, 430538), (98812, 318847), (146356, 215269)]