78174432

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2321

約数の個数: 144

約数和(自身を含む): 269129952

約数和(自身を除く): 190955520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2281, 2448, 2856, 3808, 4284, 4562, 4896, 5712, 6843, 8568, 9124, 11424, 13686, 15967, 17136, 18248, 20529, 27372, 31934, 34272, 36496, 38777, 41058, 47901, 54744, 63868, 72992, 77554, 82116, 95802, 109488, 116331, 127736, 143703, 155108, 164232, 191604, 218976, 232662, 255472, 271439, 287406, 310216, 328464, 348993, 383208, 465324, 510944, 542878, 574812, 620432, 656928, 697986, 766416, 814317, 930648, 1085756, 1149624, 1240864, 1395972, 1532832, 1628634, 1861296, 2171512, 2299248, 2442951, 2791944, 3257268, 3722592, 4343024, 4598496, 4885902, 5583888, 6514536, 8686048, 9771804, 11167776, 13029072, 19543608, 26058144, 39087216, 78174432]

約数ペア:

[(1, 78174432), (2, 39087216), (3, 26058144), (4, 19543608), (6, 13029072), (7, 11167776), (8, 9771804), (9, 8686048), (12, 6514536), (14, 5583888), (16, 4885902), (17, 4598496), (18, 4343024), (21, 3722592), (24, 3257268), (28, 2791944), (32, 2442951), (34, 2299248), (36, 2171512), (42, 1861296), (48, 1628634), (51, 1532832), (56, 1395972), (63, 1240864), (68, 1149624), (72, 1085756), (84, 930648), (96, 814317), (102, 766416), (112, 697986), (119, 656928), (126, 620432), (136, 574812), (144, 542878), (153, 510944), (168, 465324), (204, 383208), (224, 348993), (238, 328464), (252, 310216), (272, 287406), (288, 271439), (306, 255472), (336, 232662), (357, 218976), (408, 191604), (476, 164232), (504, 155108), (544, 143703), (612, 127736), (672, 116331), (714, 109488), (816, 95802), (952, 82116), (1008, 77554), (1071, 72992), (1224, 63868), (1428, 54744), (1632, 47901), (1904, 41058), (2016, 38777), (2142, 36496), (2281, 34272), (2448, 31934), (2856, 27372), (3808, 20529), (4284, 18248), (4562, 17136), (4896, 15967), (5712, 13686), (6843, 11424), (8568, 9124)]