72431316

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{3847}}^1$

素因数の和:4380

約数の個数: 36

約数和(自身を含む): 183488032

約数和(自身を除く): 111056716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1569, 2092, 3138, 3847, 4707, 6276, 7694, 9414, 11541, 15388, 18828, 23082, 34623, 46164, 69246, 138492, 2011981, 4023962, 6035943, 8047924, 12071886, 18107829, 24143772, 36215658, 72431316]

約数ペア:

[(1, 72431316), (2, 36215658), (3, 24143772), (4, 18107829), (6, 12071886), (9, 8047924), (12, 6035943), (18, 4023962), (36, 2011981), (523, 138492), (1046, 69246), (1569, 46164), (2092, 34623), (3138, 23082), (3847, 18828), (4707, 15388), (6276, 11541), (7694, 9414)]