38392578

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 106704000

約数和(自身を除く): 68311422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 29, 38, 42, 49, 57, 58, 63, 79, 87, 98, 114, 126, 133, 147, 158, 171, 174, 203, 237, 261, 266, 294, 342, 399, 406, 441, 474, 522, 551, 553, 609, 711, 798, 882, 931, 1102, 1106, 1197, 1218, 1421, 1422, 1501, 1653, 1659, 1827, 1862, 2291, 2394, 2793, 2842, 3002, 3306, 3318, 3654, 3857, 3871, 4263, 4503, 4582, 4959, 4977, 5586, 6873, 7714, 7742, 8379, 8526, 9006, 9918, 9954, 10507, 11571, 11613, 12789, 13509, 13746, 16037, 16758, 20619, 21014, 23142, 23226, 25578, 26999, 27018, 31521, 32074, 34713, 34839, 41238, 43529, 48111, 53998, 63042, 69426, 69678, 73549, 80997, 87058, 94563, 96222, 112259, 130587, 144333, 147098, 161994, 189126, 220647, 224518, 242991, 261174, 288666, 304703, 336777, 391761, 441294, 485982, 609406, 661941, 673554, 783522, 914109, 1010331, 1323882, 1828218, 2020662, 2132921, 2742327, 4265842, 5484654, 6398763, 12797526, 19196289, 38392578]

約数ペア:

[(1, 38392578), (2, 19196289), (3, 12797526), (6, 6398763), (7, 5484654), (9, 4265842), (14, 2742327), (18, 2132921), (19, 2020662), (21, 1828218), (29, 1323882), (38, 1010331), (42, 914109), (49, 783522), (57, 673554), (58, 661941), (63, 609406), (79, 485982), (87, 441294), (98, 391761), (114, 336777), (126, 304703), (133, 288666), (147, 261174), (158, 242991), (171, 224518), (174, 220647), (203, 189126), (237, 161994), (261, 147098), (266, 144333), (294, 130587), (342, 112259), (399, 96222), (406, 94563), (441, 87058), (474, 80997), (522, 73549), (551, 69678), (553, 69426), (609, 63042), (711, 53998), (798, 48111), (882, 43529), (931, 41238), (1102, 34839), (1106, 34713), (1197, 32074), (1218, 31521), (1421, 27018), (1422, 26999), (1501, 25578), (1653, 23226), (1659, 23142), (1827, 21014), (1862, 20619), (2291, 16758), (2394, 16037), (2793, 13746), (2842, 13509), (3002, 12789), (3306, 11613), (3318, 11571), (3654, 10507), (3857, 9954), (3871, 9918), (4263, 9006), (4503, 8526), (4582, 8379), (4959, 7742), (4977, 7714), (5586, 6873)]