66710484

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 174545280

約数和(自身を除く): 107834796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 89, 94, 141, 178, 188, 267, 282, 356, 423, 443, 534, 564, 801, 846, 886, 1068, 1329, 1602, 1692, 1772, 2658, 3204, 3987, 4183, 5316, 7974, 8366, 12549, 15948, 16732, 20821, 25098, 37647, 39427, 41642, 50196, 62463, 75294, 78854, 83284, 118281, 124926, 150588, 157708, 187389, 236562, 249852, 354843, 374778, 473124, 709686, 749556, 1419372, 1853069, 3706138, 5559207, 7412276, 11118414, 16677621, 22236828, 33355242, 66710484]

約数ペア:

[(1, 66710484), (2, 33355242), (3, 22236828), (4, 16677621), (6, 11118414), (9, 7412276), (12, 5559207), (18, 3706138), (36, 1853069), (47, 1419372), (89, 749556), (94, 709686), (141, 473124), (178, 374778), (188, 354843), (267, 249852), (282, 236562), (356, 187389), (423, 157708), (443, 150588), (534, 124926), (564, 118281), (801, 83284), (846, 78854), (886, 75294), (1068, 62463), (1329, 50196), (1602, 41642), (1692, 39427), (1772, 37647), (2658, 25098), (3204, 20821), (3987, 16732), (4183, 15948), (5316, 12549), (7974, 8366)]