31870476

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 91257600

約数和(自身を除く): 59387124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 139, 193, 198, 278, 297, 386, 396, 417, 556, 579, 594, 772, 834, 1158, 1188, 1251, 1529, 1668, 1737, 2123, 2316, 2502, 3058, 3474, 3753, 4246, 4587, 5004, 5211, 6116, 6369, 6948, 7506, 8492, 9174, 10422, 12738, 13761, 15012, 18348, 19107, 20844, 25476, 26827, 27522, 38214, 41283, 53654, 55044, 57321, 76428, 80481, 82566, 107308, 114642, 160962, 165132, 229284, 241443, 295097, 321924, 482886, 590194, 724329, 885291, 965772, 1180388, 1448658, 1770582, 2655873, 2897316, 3541164, 5311746, 7967619, 10623492, 15935238, 31870476]

約数ペア:

[(1, 31870476), (2, 15935238), (3, 10623492), (4, 7967619), (6, 5311746), (9, 3541164), (11, 2897316), (12, 2655873), (18, 1770582), (22, 1448658), (27, 1180388), (33, 965772), (36, 885291), (44, 724329), (54, 590194), (66, 482886), (99, 321924), (108, 295097), (132, 241443), (139, 229284), (193, 165132), (198, 160962), (278, 114642), (297, 107308), (386, 82566), (396, 80481), (417, 76428), (556, 57321), (579, 55044), (594, 53654), (772, 41283), (834, 38214), (1158, 27522), (1188, 26827), (1251, 25476), (1529, 20844), (1668, 19107), (1737, 18348), (2123, 15012), (2316, 13761), (2502, 12738), (3058, 10422), (3474, 9174), (3753, 8492), (4246, 7506), (4587, 6948), (5004, 6369), (5211, 6116)]