31365516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28723}}^1$

素因数の和:28750

約数の個数: 48

約数和(自身を含む): 90078464

約数和(自身を除く): 58712948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 28723, 57446, 86169, 114892, 172338, 201061, 344676, 373399, 402122, 603183, 746798, 804244, 1120197, 1206366, 1493596, 2240394, 2412732, 2613793, 4480788, 5227586, 7841379, 10455172, 15682758, 31365516]

約数ペア:

[(1, 31365516), (2, 15682758), (3, 10455172), (4, 7841379), (6, 5227586), (7, 4480788), (12, 2613793), (13, 2412732), (14, 2240394), (21, 1493596), (26, 1206366), (28, 1120197), (39, 804244), (42, 746798), (52, 603183), (78, 402122), (84, 373399), (91, 344676), (156, 201061), (182, 172338), (273, 114892), (364, 86169), (546, 57446), (1092, 28723)]