31551304

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 33767096

約数列:

[1, 2, 4, 8, 29, 31, 41, 58, 62, 82, 107, 116, 124, 164, 214, 232, 248, 328, 428, 856, 899, 1189, 1271, 1798, 2378, 2542, 3103, 3317, 3596, 4387, 4756, 5084, 6206, 6634, 7192, 8774, 9512, 10168, 12412, 13268, 17548, 24824, 26536, 35096, 36859, 73718, 96193, 127223, 135997, 147436, 192386, 254446, 271994, 294872, 384772, 508892, 543988, 769544, 1017784, 1087976, 3943913, 7887826, 15775652, 31551304]

約数ペア:

[(1, 31551304), (2, 15775652), (4, 7887826), (8, 3943913), (29, 1087976), (31, 1017784), (41, 769544), (58, 543988), (62, 508892), (82, 384772), (107, 294872), (116, 271994), (124, 254446), (164, 192386), (214, 147436), (232, 135997), (248, 127223), (328, 96193), (428, 73718), (856, 36859), (899, 35096), (1189, 26536), (1271, 24824), (1798, 17548), (2378, 13268), (2542, 12412), (3103, 10168), (3317, 9512), (3596, 8774), (4387, 7192), (4756, 6634), (5084, 6206)]