31309236

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17749}}^1$

素因数の和:17773

約数の個数: 54

約数和(自身を含む): 92069250

約数和(自身を除く): 60760014

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 17749, 35498, 53247, 70996, 106494, 124243, 159741, 212988, 248486, 319482, 372729, 496972, 638964, 745458, 869701, 1118187, 1490916, 1739402, 2236374, 2609103, 3478804, 4472748, 5218206, 7827309, 10436412, 15654618, 31309236]

約数ペア:

[(1, 31309236), (2, 15654618), (3, 10436412), (4, 7827309), (6, 5218206), (7, 4472748), (9, 3478804), (12, 2609103), (14, 2236374), (18, 1739402), (21, 1490916), (28, 1118187), (36, 869701), (42, 745458), (49, 638964), (63, 496972), (84, 372729), (98, 319482), (126, 248486), (147, 212988), (196, 159741), (252, 124243), (294, 106494), (441, 70996), (588, 53247), (882, 35498), (1764, 17749)]