39311328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 122898384

約数和(自身を除く): 83587056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 137, 147, 168, 183, 196, 224, 244, 274, 294, 336, 366, 392, 411, 427, 488, 548, 588, 672, 732, 784, 822, 854, 959, 976, 1096, 1176, 1281, 1464, 1568, 1644, 1708, 1918, 1952, 2192, 2352, 2562, 2877, 2928, 2989, 3288, 3416, 3836, 4384, 4704, 5124, 5754, 5856, 5978, 6576, 6713, 6832, 7672, 8357, 8967, 10248, 11508, 11956, 13152, 13426, 13664, 15344, 16714, 17934, 20139, 20496, 23016, 23912, 25071, 26852, 30688, 33428, 35868, 40278, 40992, 46032, 47824, 50142, 53704, 58499, 66856, 71736, 80556, 92064, 95648, 100284, 107408, 116998, 133712, 143472, 161112, 175497, 200568, 214816, 233996, 267424, 286944, 322224, 350994, 401136, 409493, 467992, 644448, 701988, 802272, 818986, 935984, 1228479, 1403976, 1637972, 1871968, 2456958, 2807952, 3275944, 4913916, 5615904, 6551888, 9827832, 13103776, 19655664, 39311328]

約数ペア:

[(1, 39311328), (2, 19655664), (3, 13103776), (4, 9827832), (6, 6551888), (7, 5615904), (8, 4913916), (12, 3275944), (14, 2807952), (16, 2456958), (21, 1871968), (24, 1637972), (28, 1403976), (32, 1228479), (42, 935984), (48, 818986), (49, 802272), (56, 701988), (61, 644448), (84, 467992), (96, 409493), (98, 401136), (112, 350994), (122, 322224), (137, 286944), (147, 267424), (168, 233996), (183, 214816), (196, 200568), (224, 175497), (244, 161112), (274, 143472), (294, 133712), (336, 116998), (366, 107408), (392, 100284), (411, 95648), (427, 92064), (488, 80556), (548, 71736), (588, 66856), (672, 58499), (732, 53704), (784, 50142), (822, 47824), (854, 46032), (959, 40992), (976, 40278), (1096, 35868), (1176, 33428), (1281, 30688), (1464, 26852), (1568, 25071), (1644, 23912), (1708, 23016), (1918, 20496), (1952, 20139), (2192, 17934), (2352, 16714), (2562, 15344), (2877, 13664), (2928, 13426), (2989, 13152), (3288, 11956), (3416, 11508), (3836, 10248), (4384, 8967), (4704, 8357), (5124, 7672), (5754, 6832), (5856, 6713), (5978, 6576)]