51854724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 140999040

約数和(自身を除く): 89144316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1613, 1692, 1786, 2679, 3226, 3572, 4839, 5358, 6452, 8037, 9678, 10716, 14517, 16074, 19356, 29034, 30647, 32148, 58068, 61294, 75811, 91941, 122588, 151622, 183882, 227433, 275823, 303244, 367764, 454866, 551646, 682299, 909732, 1103292, 1364598, 1440409, 2729196, 2880818, 4321227, 5761636, 8642454, 12963681, 17284908, 25927362, 51854724]

約数ペア:

[(1, 51854724), (2, 25927362), (3, 17284908), (4, 12963681), (6, 8642454), (9, 5761636), (12, 4321227), (18, 2880818), (19, 2729196), (36, 1440409), (38, 1364598), (47, 1103292), (57, 909732), (76, 682299), (94, 551646), (114, 454866), (141, 367764), (171, 303244), (188, 275823), (228, 227433), (282, 183882), (342, 151622), (423, 122588), (564, 91941), (684, 75811), (846, 61294), (893, 58068), (1613, 32148), (1692, 30647), (1786, 29034), (2679, 19356), (3226, 16074), (3572, 14517), (4839, 10716), (5358, 9678), (6452, 8037)]