31319442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 86261760

約数和(自身を除く): 54942318

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 59, 63, 66, 77, 99, 118, 126, 154, 177, 198, 231, 354, 383, 413, 462, 531, 649, 693, 766, 826, 1062, 1149, 1239, 1298, 1386, 1947, 2298, 2478, 2681, 3447, 3717, 3894, 4213, 4543, 5362, 5841, 6894, 7434, 8043, 8426, 9086, 11682, 12639, 13629, 16086, 22597, 24129, 25278, 27258, 29491, 37917, 40887, 45194, 48258, 58982, 67791, 75834, 81774, 88473, 135582, 158179, 176946, 203373, 248567, 265419, 316358, 406746, 474537, 497134, 530838, 745701, 949074, 1423611, 1491402, 1739969, 2237103, 2847222, 3479938, 4474206, 5219907, 10439814, 15659721, 31319442]

約数ペア:

[(1, 31319442), (2, 15659721), (3, 10439814), (6, 5219907), (7, 4474206), (9, 3479938), (11, 2847222), (14, 2237103), (18, 1739969), (21, 1491402), (22, 1423611), (33, 949074), (42, 745701), (59, 530838), (63, 497134), (66, 474537), (77, 406746), (99, 316358), (118, 265419), (126, 248567), (154, 203373), (177, 176946), (198, 158179), (231, 135582), (354, 88473), (383, 81774), (413, 75834), (462, 67791), (531, 58982), (649, 48258), (693, 45194), (766, 40887), (826, 37917), (1062, 29491), (1149, 27258), (1239, 25278), (1298, 24129), (1386, 22597), (1947, 16086), (2298, 13629), (2478, 12639), (2681, 11682), (3447, 9086), (3717, 8426), (3894, 8043), (4213, 7434), (4543, 6894), (5362, 5841)]