72305712

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3833}}^1$

素因数の和:3978

約数の個数: 60

約数和(自身を含む): 203953464

約数和(自身を除く): 131647752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3833, 4716, 6288, 7666, 9432, 11499, 15332, 18864, 22998, 30664, 34497, 45996, 61328, 68994, 91992, 137988, 183984, 275976, 502123, 551952, 1004246, 1506369, 2008492, 3012738, 4016984, 4519107, 6025476, 8033968, 9038214, 12050952, 18076428, 24101904, 36152856, 72305712]

約数ペア:

[(1, 72305712), (2, 36152856), (3, 24101904), (4, 18076428), (6, 12050952), (8, 9038214), (9, 8033968), (12, 6025476), (16, 4519107), (18, 4016984), (24, 3012738), (36, 2008492), (48, 1506369), (72, 1004246), (131, 551952), (144, 502123), (262, 275976), (393, 183984), (524, 137988), (786, 91992), (1048, 68994), (1179, 61328), (1572, 45996), (2096, 34497), (2358, 30664), (3144, 22998), (3833, 18864), (4716, 15332), (6288, 11499), (7666, 9432)]