31090416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5443}}^1$

素因数の和:5478

約数の個数: 80

約数和(自身を含む): 97208064

約数和(自身を除く): 66117648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5443, 5712, 10886, 16329, 21772, 32658, 38101, 43544, 65316, 76202, 87088, 92531, 114303, 130632, 152404, 185062, 228606, 261264, 277593, 304808, 370124, 457212, 555186, 609616, 647717, 740248, 914424, 1110372, 1295434, 1480496, 1828848, 1943151, 2220744, 2590868, 3886302, 4441488, 5181736, 7772604, 10363472, 15545208, 31090416]

約数ペア:

[(1, 31090416), (2, 15545208), (3, 10363472), (4, 7772604), (6, 5181736), (7, 4441488), (8, 3886302), (12, 2590868), (14, 2220744), (16, 1943151), (17, 1828848), (21, 1480496), (24, 1295434), (28, 1110372), (34, 914424), (42, 740248), (48, 647717), (51, 609616), (56, 555186), (68, 457212), (84, 370124), (102, 304808), (112, 277593), (119, 261264), (136, 228606), (168, 185062), (204, 152404), (238, 130632), (272, 114303), (336, 92531), (357, 87088), (408, 76202), (476, 65316), (714, 43544), (816, 38101), (952, 32658), (1428, 21772), (1904, 16329), (2856, 10886), (5443, 5712)]