31780944

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5689

約数の個数: 80

約数和(自身を含む): 98257600

約数和(自身を除く): 66476656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 5659, 11318, 16977, 22636, 33954, 45272, 50931, 67908, 73567, 90544, 101862, 135816, 147134, 152793, 203724, 220701, 271632, 294268, 305586, 407448, 441402, 588536, 611172, 662103, 814896, 882804, 1177072, 1222344, 1324206, 1765608, 1986309, 2444688, 2648412, 3531216, 3972618, 5296824, 7945236, 10593648, 15890472, 31780944]

約数ペア:

[(1, 31780944), (2, 15890472), (3, 10593648), (4, 7945236), (6, 5296824), (8, 3972618), (9, 3531216), (12, 2648412), (13, 2444688), (16, 1986309), (18, 1765608), (24, 1324206), (26, 1222344), (27, 1177072), (36, 882804), (39, 814896), (48, 662103), (52, 611172), (54, 588536), (72, 441402), (78, 407448), (104, 305586), (108, 294268), (117, 271632), (144, 220701), (156, 203724), (208, 152793), (216, 147134), (234, 135816), (312, 101862), (351, 90544), (432, 73567), (468, 67908), (624, 50931), (702, 45272), (936, 33954), (1404, 22636), (1872, 16977), (2808, 11318), (5616, 5659)]