51978492

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{16223}}^1$

素因数の和:16322

約数の個数: 36

約数和(自身を含む): 132874560

約数和(自身を除く): 80896068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 16223, 32446, 48669, 64892, 97338, 146007, 194676, 292014, 584028, 1443847, 2887694, 4331541, 5775388, 8663082, 12994623, 17326164, 25989246, 51978492]

約数ペア:

[(1, 51978492), (2, 25989246), (3, 17326164), (4, 12994623), (6, 8663082), (9, 5775388), (12, 4331541), (18, 2887694), (36, 1443847), (89, 584028), (178, 292014), (267, 194676), (356, 146007), (534, 97338), (801, 64892), (1068, 48669), (1602, 32446), (3204, 16223)]