31915027092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{5419}}^1$

素因数の和:7445

約数の個数: 96

約数和(自身を含む): 84475686400

約数和(自身を除く): 52560659308

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 1987, 2964, 3974, 5419, 5961, 7948, 10838, 11922, 16257, 21676, 23844, 25831, 32514, 37753, 51662, 65028, 70447, 75506, 77493, 102961, 103324, 113259, 140894, 151012, 154986, 205922, 211341, 226518, 281788, 308883, 309972, 411844, 422682, 453036, 490789, 617766, 845364, 981578, 1235532, 1338493, 1472367, 1963156, 2676986, 2944734, 4015479, 5353972, 5889468, 8030958, 10767553, 16061916, 21535106, 32302659, 43070212, 64605318, 129210636, 139978189, 204583507, 279956378, 409167014, 419934567, 559912756, 613750521, 818334028, 839869134, 1227501042, 1679738268, 2455002084, 2659585591, 5319171182, 7978756773, 10638342364, 15957513546, 31915027092]

約数ペア:

[(1, 31915027092), (2, 15957513546), (3, 10638342364), (4, 7978756773), (6, 5319171182), (12, 2659585591), (13, 2455002084), (19, 1679738268), (26, 1227501042), (38, 839869134), (39, 818334028), (52, 613750521), (57, 559912756), (76, 419934567), (78, 409167014), (114, 279956378), (156, 204583507), (228, 139978189), (247, 129210636), (494, 64605318), (741, 43070212), (988, 32302659), (1482, 21535106), (1987, 16061916), (2964, 10767553), (3974, 8030958), (5419, 5889468), (5961, 5353972), (7948, 4015479), (10838, 2944734), (11922, 2676986), (16257, 1963156), (21676, 1472367), (23844, 1338493), (25831, 1235532), (32514, 981578), (37753, 845364), (51662, 617766), (65028, 490789), (70447, 453036), (75506, 422682), (77493, 411844), (102961, 309972), (103324, 308883), (113259, 281788), (140894, 226518), (151012, 211341), (154986, 205922)]