31788822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2699}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 37158378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 2699, 3926, 5398, 5889, 8097, 11778, 16194, 35087, 70174, 105261, 210522, 407549, 815098, 1222647, 2445294, 5298137, 10596274, 15894411, 31788822]

約数ペア:

[(1, 31788822), (2, 15894411), (3, 10596274), (6, 5298137), (13, 2445294), (26, 1222647), (39, 815098), (78, 407549), (151, 210522), (302, 105261), (453, 70174), (906, 35087), (1963, 16194), (2699, 11778), (3926, 8097), (5398, 5889)]