78965442

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 80

約数和(自身を含む): 191237112

約数和(自身を除く): 112271670

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 81, 102, 106, 153, 159, 162, 306, 318, 459, 477, 541, 901, 918, 954, 1082, 1377, 1431, 1623, 1802, 2703, 2754, 2862, 3246, 4293, 4869, 5406, 8109, 8586, 9197, 9738, 14607, 16218, 18394, 24327, 27591, 28673, 29214, 43821, 48654, 55182, 57346, 72981, 82773, 86019, 87642, 145962, 165546, 172038, 248319, 258057, 487441, 496638, 516114, 744957, 774171, 974882, 1462323, 1489914, 1548342, 2322513, 2924646, 4386969, 4645026, 8773938, 13160907, 26321814, 39482721, 78965442]

約数ペア:

[(1, 78965442), (2, 39482721), (3, 26321814), (6, 13160907), (9, 8773938), (17, 4645026), (18, 4386969), (27, 2924646), (34, 2322513), (51, 1548342), (53, 1489914), (54, 1462323), (81, 974882), (102, 774171), (106, 744957), (153, 516114), (159, 496638), (162, 487441), (306, 258057), (318, 248319), (459, 172038), (477, 165546), (541, 145962), (901, 87642), (918, 86019), (954, 82773), (1082, 72981), (1377, 57346), (1431, 55182), (1623, 48654), (1802, 43821), (2703, 29214), (2754, 28673), (2862, 27591), (3246, 24327), (4293, 18394), (4869, 16218), (5406, 14607), (8109, 9738), (8586, 9197)]