72429408

素因数分解:

$2^5\times 3^2\times {\mathrm{251491}}^1$

素因数の和:251507

約数の個数: 36

約数和(自身を含む): 205971948

約数和(自身を除く): 133542540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 251491, 502982, 754473, 1005964, 1508946, 2011928, 2263419, 3017892, 4023856, 4526838, 6035784, 8047712, 9053676, 12071568, 18107352, 24143136, 36214704, 72429408]

約数ペア:

[(1, 72429408), (2, 36214704), (3, 24143136), (4, 18107352), (6, 12071568), (8, 9053676), (9, 8047712), (12, 6035784), (16, 4526838), (18, 4023856), (24, 3017892), (32, 2263419), (36, 2011928), (48, 1508946), (72, 1005964), (96, 754473), (144, 502982), (288, 251491)]