31212864

素因数分解:

$2^6\times 3^7\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 93309440

約数和(自身を除く): 62096576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 223, 243, 288, 324, 432, 446, 486, 576, 648, 669, 729, 864, 892, 972, 1296, 1338, 1458, 1728, 1784, 1944, 2007, 2187, 2592, 2676, 2916, 3568, 3888, 4014, 4374, 5184, 5352, 5832, 6021, 7136, 7776, 8028, 8748, 10704, 11664, 12042, 14272, 15552, 16056, 17496, 18063, 21408, 23328, 24084, 32112, 34992, 36126, 42816, 46656, 48168, 54189, 64224, 69984, 72252, 96336, 108378, 128448, 139968, 144504, 162567, 192672, 216756, 289008, 325134, 385344, 433512, 487701, 578016, 650268, 867024, 975402, 1156032, 1300536, 1734048, 1950804, 2601072, 3468096, 3901608, 5202144, 7803216, 10404288, 15606432, 31212864]

約数ペア:

[(1, 31212864), (2, 15606432), (3, 10404288), (4, 7803216), (6, 5202144), (8, 3901608), (9, 3468096), (12, 2601072), (16, 1950804), (18, 1734048), (24, 1300536), (27, 1156032), (32, 975402), (36, 867024), (48, 650268), (54, 578016), (64, 487701), (72, 433512), (81, 385344), (96, 325134), (108, 289008), (144, 216756), (162, 192672), (192, 162567), (216, 144504), (223, 139968), (243, 128448), (288, 108378), (324, 96336), (432, 72252), (446, 69984), (486, 64224), (576, 54189), (648, 48168), (669, 46656), (729, 42816), (864, 36126), (892, 34992), (972, 32112), (1296, 24084), (1338, 23328), (1458, 21408), (1728, 18063), (1784, 17496), (1944, 16056), (2007, 15552), (2187, 14272), (2592, 12042), (2676, 11664), (2916, 10704), (3568, 8748), (3888, 8028), (4014, 7776), (4374, 7136), (5184, 6021), (5352, 5832)]