65885008

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4464

約数の個数: 60

約数和(自身を含む): 156344160

約数和(自身を除く): 90459152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 4423, 7448, 8846, 14896, 17692, 30961, 35384, 61922, 70768, 84037, 123844, 168074, 216727, 247688, 336148, 433454, 495376, 588259, 672296, 866908, 1176518, 1344592, 1733816, 2353036, 3467632, 4117813, 4706072, 8235626, 9412144, 16471252, 32942504, 65885008]

約数ペア:

[(1, 65885008), (2, 32942504), (4, 16471252), (7, 9412144), (8, 8235626), (14, 4706072), (16, 4117813), (19, 3467632), (28, 2353036), (38, 1733816), (49, 1344592), (56, 1176518), (76, 866908), (98, 672296), (112, 588259), (133, 495376), (152, 433454), (196, 336148), (266, 247688), (304, 216727), (392, 168074), (532, 123844), (784, 84037), (931, 70768), (1064, 61922), (1862, 35384), (2128, 30961), (3724, 17692), (4423, 14896), (7448, 8846)]