6687018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 16933644

約数和(自身を除く): 10246626

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 41, 51, 78, 82, 102, 117, 123, 153, 221, 234, 246, 306, 369, 442, 533, 663, 697, 738, 1066, 1326, 1394, 1599, 1681, 1989, 2091, 3198, 3362, 3978, 4182, 4797, 5043, 6273, 9061, 9594, 10086, 12546, 15129, 18122, 21853, 27183, 28577, 30258, 43706, 54366, 57154, 65559, 81549, 85731, 131118, 163098, 171462, 196677, 257193, 371501, 393354, 514386, 743002, 1114503, 2229006, 3343509, 6687018]

約数ペア:

[(1, 6687018), (2, 3343509), (3, 2229006), (6, 1114503), (9, 743002), (13, 514386), (17, 393354), (18, 371501), (26, 257193), (34, 196677), (39, 171462), (41, 163098), (51, 131118), (78, 85731), (82, 81549), (102, 65559), (117, 57154), (123, 54366), (153, 43706), (221, 30258), (234, 28577), (246, 27183), (306, 21853), (369, 18122), (442, 15129), (533, 12546), (663, 10086), (697, 9594), (738, 9061), (1066, 6273), (1326, 5043), (1394, 4797), (1599, 4182), (1681, 3978), (1989, 3362), (2091, 3198)]