31335296

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 34760704

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 149, 212, 248, 298, 424, 496, 596, 848, 992, 1192, 1643, 1696, 1984, 2384, 3286, 3392, 3968, 4619, 4768, 6572, 6784, 7897, 9238, 9536, 13144, 15794, 18476, 19072, 26288, 31588, 36952, 52576, 63176, 73904, 105152, 126352, 147808, 210304, 244807, 252704, 295616, 489614, 505408, 591232, 979228, 1010816, 1958456, 3916912, 7833824, 15667648, 31335296]

約数ペア:

[(1, 31335296), (2, 15667648), (4, 7833824), (8, 3916912), (16, 1958456), (31, 1010816), (32, 979228), (53, 591232), (62, 505408), (64, 489614), (106, 295616), (124, 252704), (128, 244807), (149, 210304), (212, 147808), (248, 126352), (298, 105152), (424, 73904), (496, 63176), (596, 52576), (848, 36952), (992, 31588), (1192, 26288), (1643, 19072), (1696, 18476), (1984, 15794), (2384, 13144), (3286, 9536), (3392, 9238), (3968, 7897), (4619, 6784), (4768, 6572)]