31499172

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{5503}}^1$

素因数の和:5569

約数の個数: 48

約数和(自身を含む): 83220480

約数和(自身を除く): 51721308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5503, 5724, 11006, 16509, 22012, 33018, 49527, 66036, 99054, 148581, 198108, 291659, 297162, 583318, 594324, 874977, 1166636, 1749954, 2624931, 3499908, 5249862, 7874793, 10499724, 15749586, 31499172]

約数ペア:

[(1, 31499172), (2, 15749586), (3, 10499724), (4, 7874793), (6, 5249862), (9, 3499908), (12, 2624931), (18, 1749954), (27, 1166636), (36, 874977), (53, 594324), (54, 583318), (106, 297162), (108, 291659), (159, 198108), (212, 148581), (318, 99054), (477, 66036), (636, 49527), (954, 33018), (1431, 22012), (1908, 16509), (2862, 11006), (5503, 5724)]