31740184

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 74764800

約数和(自身を除く): 43024616

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1297, 1748, 2594, 3059, 3496, 5188, 6118, 9079, 10376, 12236, 18158, 24472, 24643, 29831, 36316, 49286, 59662, 72632, 98572, 119324, 172501, 197144, 208817, 238648, 345002, 417634, 566789, 690004, 835268, 1133578, 1380008, 1670536, 2267156, 3967523, 4534312, 7935046, 15870092, 31740184]

約数ペア:

[(1, 31740184), (2, 15870092), (4, 7935046), (7, 4534312), (8, 3967523), (14, 2267156), (19, 1670536), (23, 1380008), (28, 1133578), (38, 835268), (46, 690004), (56, 566789), (76, 417634), (92, 345002), (133, 238648), (152, 208817), (161, 197144), (184, 172501), (266, 119324), (322, 98572), (437, 72632), (532, 59662), (644, 49286), (874, 36316), (1064, 29831), (1288, 24643), (1297, 24472), (1748, 18158), (2594, 12236), (3059, 10376), (3496, 9079), (5188, 6118)]