78470672

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 181988352

約数和(自身を除く): 103517680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 97, 112, 124, 194, 217, 233, 248, 388, 434, 466, 496, 679, 776, 868, 932, 1358, 1552, 1631, 1736, 1864, 2716, 3007, 3262, 3472, 3728, 5432, 6014, 6524, 7223, 10864, 12028, 13048, 14446, 21049, 22601, 24056, 26096, 28892, 42098, 45202, 48112, 50561, 57784, 84196, 90404, 101122, 115568, 158207, 168392, 180808, 202244, 316414, 336784, 361616, 404488, 632828, 700631, 808976, 1265656, 1401262, 2531312, 2802524, 4904417, 5605048, 9808834, 11210096, 19617668, 39235336, 78470672]

約数ペア:

[(1, 78470672), (2, 39235336), (4, 19617668), (7, 11210096), (8, 9808834), (14, 5605048), (16, 4904417), (28, 2802524), (31, 2531312), (56, 1401262), (62, 1265656), (97, 808976), (112, 700631), (124, 632828), (194, 404488), (217, 361616), (233, 336784), (248, 316414), (388, 202244), (434, 180808), (466, 168392), (496, 158207), (679, 115568), (776, 101122), (868, 90404), (932, 84196), (1358, 57784), (1552, 50561), (1631, 48112), (1736, 45202), (1864, 42098), (2716, 28892), (3007, 26096), (3262, 24056), (3472, 22601), (3728, 21049), (5432, 14446), (6014, 13048), (6524, 12028), (7223, 10864)]