31496572048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 66200137920

約数和(自身を除く): 34703565872

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 101, 148, 184, 202, 296, 368, 404, 592, 619, 808, 851, 1238, 1369, 1616, 1702, 2323, 2476, 2738, 3404, 3737, 4646, 4952, 5476, 6808, 7474, 9292, 9904, 10952, 13616, 14237, 14948, 18584, 21904, 22903, 28474, 29896, 31487, 37168, 45806, 56948, 59792, 62519, 62974, 85951, 91612, 113896, 125038, 125948, 138269, 171902, 183224, 227792, 250076, 251896, 276538, 343804, 366448, 500152, 503792, 526769, 553076, 687608, 847411, 1000304, 1053538, 1106152, 1375216, 1437937, 1694822, 2107076, 2212304, 2313203, 2875874, 3180187, 3389644, 4214152, 4626406, 5751748, 6360374, 6779288, 8428304, 9252812, 11503496, 12720748, 13558576, 18505624, 19490453, 23006992, 25441496, 37011248, 38980906, 50882992, 53203669, 77961812, 85588511, 106407338, 155923624, 171177022, 212814676, 311847248, 342354044, 425629352, 684708088, 851258704, 1369416176, 1968535753, 3937071506, 7874143012, 15748286024, 31496572048]

約数ペア:

[(1, 31496572048), (2, 15748286024), (4, 7874143012), (8, 3937071506), (16, 1968535753), (23, 1369416176), (37, 851258704), (46, 684708088), (74, 425629352), (92, 342354044), (101, 311847248), (148, 212814676), (184, 171177022), (202, 155923624), (296, 106407338), (368, 85588511), (404, 77961812), (592, 53203669), (619, 50882992), (808, 38980906), (851, 37011248), (1238, 25441496), (1369, 23006992), (1616, 19490453), (1702, 18505624), (2323, 13558576), (2476, 12720748), (2738, 11503496), (3404, 9252812), (3737, 8428304), (4646, 6779288), (4952, 6360374), (5476, 5751748), (6808, 4626406), (7474, 4214152), (9292, 3389644), (9904, 3180187), (10952, 2875874), (13616, 2313203), (14237, 2212304), (14948, 2107076), (18584, 1694822), (21904, 1437937), (22903, 1375216), (28474, 1106152), (29896, 1053538), (31487, 1000304), (37168, 847411), (45806, 687608), (56948, 553076), (59792, 526769), (62519, 503792), (62974, 500152), (85951, 366448), (91612, 343804), (113896, 276538), (125038, 251896), (125948, 250076), (138269, 227792), (171902, 183224)]