31794716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 60318720

約数和(自身を除く): 28524004

約数列:

[1, 2, 4, 31, 43, 62, 67, 86, 89, 124, 134, 172, 178, 268, 356, 1333, 2077, 2666, 2759, 2881, 3827, 4154, 5332, 5518, 5762, 5963, 7654, 8308, 11036, 11524, 11926, 15308, 23852, 89311, 118637, 178622, 184853, 237274, 256409, 357244, 369706, 474548, 512818, 739412, 1025636, 7948679, 15897358, 31794716]

約数ペア:

[(1, 31794716), (2, 15897358), (4, 7948679), (31, 1025636), (43, 739412), (62, 512818), (67, 474548), (86, 369706), (89, 357244), (124, 256409), (134, 237274), (172, 184853), (178, 178622), (268, 118637), (356, 89311), (1333, 23852), (2077, 15308), (2666, 11926), (2759, 11524), (2881, 11036), (3827, 8308), (4154, 7654), (5332, 5963), (5518, 5762)]