31639608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 115315200

約数和(自身を除く): 83675592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 117, 126, 132, 143, 154, 156, 168, 182, 198, 231, 234, 252, 264, 273, 286, 308, 312, 364, 396, 429, 439, 462, 468, 504, 546, 572, 616, 693, 728, 792, 819, 858, 878, 924, 936, 1001, 1092, 1144, 1287, 1317, 1386, 1638, 1716, 1756, 1848, 2002, 2184, 2574, 2634, 2772, 3003, 3073, 3276, 3432, 3512, 3951, 4004, 4829, 5148, 5268, 5544, 5707, 6006, 6146, 6552, 7902, 8008, 9009, 9219, 9658, 10296, 10536, 11414, 12012, 12292, 14487, 15804, 17121, 18018, 18438, 19316, 22828, 24024, 24584, 27657, 28974, 31608, 33803, 34242, 36036, 36876, 38632, 39949, 43461, 45656, 51363, 55314, 57948, 62777, 67606, 68484, 72072, 73752, 79898, 86922, 101409, 102726, 110628, 115896, 119847, 125554, 135212, 136968, 159796, 173844, 188331, 202818, 205452, 221256, 239694, 251108, 270424, 304227, 319592, 347688, 359541, 376662, 405636, 410904, 439439, 479388, 502216, 564993, 608454, 719082, 753324, 811272, 878878, 958776, 1129986, 1216908, 1318317, 1438164, 1506648, 1757756, 2259972, 2433816, 2636634, 2876328, 3515512, 3954951, 4519944, 5273268, 7909902, 10546536, 15819804, 31639608]

約数ペア:

[(1, 31639608), (2, 15819804), (3, 10546536), (4, 7909902), (6, 5273268), (7, 4519944), (8, 3954951), (9, 3515512), (11, 2876328), (12, 2636634), (13, 2433816), (14, 2259972), (18, 1757756), (21, 1506648), (22, 1438164), (24, 1318317), (26, 1216908), (28, 1129986), (33, 958776), (36, 878878), (39, 811272), (42, 753324), (44, 719082), (52, 608454), (56, 564993), (63, 502216), (66, 479388), (72, 439439), (77, 410904), (78, 405636), (84, 376662), (88, 359541), (91, 347688), (99, 319592), (104, 304227), (117, 270424), (126, 251108), (132, 239694), (143, 221256), (154, 205452), (156, 202818), (168, 188331), (182, 173844), (198, 159796), (231, 136968), (234, 135212), (252, 125554), (264, 119847), (273, 115896), (286, 110628), (308, 102726), (312, 101409), (364, 86922), (396, 79898), (429, 73752), (439, 72072), (462, 68484), (468, 67606), (504, 62777), (546, 57948), (572, 55314), (616, 51363), (693, 45656), (728, 43461), (792, 39949), (819, 38632), (858, 36876), (878, 36036), (924, 34242), (936, 33803), (1001, 31608), (1092, 28974), (1144, 27657), (1287, 24584), (1317, 24024), (1386, 22828), (1638, 19316), (1716, 18438), (1756, 18018), (1848, 17121), (2002, 15804), (2184, 14487), (2574, 12292), (2634, 12012), (2772, 11414), (3003, 10536), (3073, 10296), (3276, 9658), (3432, 9219), (3512, 9009), (3951, 8008), (4004, 7902), (4829, 6552), (5148, 6146), (5268, 6006), (5544, 5707)]