74781516

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 104045748

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 307, 318, 383, 614, 636, 766, 921, 1149, 1228, 1532, 1842, 2298, 3684, 4596, 16271, 20299, 32542, 40598, 48813, 60897, 65084, 81196, 97626, 117581, 121794, 195252, 235162, 243588, 352743, 470324, 705486, 1410972, 6231793, 12463586, 18695379, 24927172, 37390758, 74781516]

約数ペア:

[(1, 74781516), (2, 37390758), (3, 24927172), (4, 18695379), (6, 12463586), (12, 6231793), (53, 1410972), (106, 705486), (159, 470324), (212, 352743), (307, 243588), (318, 235162), (383, 195252), (614, 121794), (636, 117581), (766, 97626), (921, 81196), (1149, 65084), (1228, 60897), (1532, 48813), (1842, 40598), (2298, 32542), (3684, 20299), (4596, 16271)]