69519528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 216232380

約数和(自身を除く): 146712852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 257, 289, 306, 312, 408, 442, 468, 514, 578, 612, 663, 771, 867, 884, 936, 1028, 1156, 1224, 1326, 1542, 1734, 1768, 1989, 2056, 2312, 2313, 2601, 2652, 3084, 3341, 3468, 3757, 3978, 4369, 4626, 5202, 5304, 6168, 6682, 6936, 7514, 7956, 8738, 9252, 10023, 10404, 11271, 13107, 13364, 15028, 15912, 17476, 18504, 20046, 20808, 22542, 26214, 26728, 30056, 30069, 33813, 34952, 39321, 40092, 45084, 52428, 56797, 60138, 67626, 74273, 78642, 80184, 90168, 104856, 113594, 120276, 135252, 148546, 157284, 170391, 222819, 227188, 240552, 270504, 297092, 314568, 340782, 445638, 454376, 511173, 594184, 668457, 681564, 891276, 965549, 1022346, 1336914, 1363128, 1782552, 1931098, 2044692, 2673828, 2896647, 3862196, 4089384, 5347656, 5793294, 7724392, 8689941, 11586588, 17379882, 23173176, 34759764, 69519528]

約数ペア:

[(1, 69519528), (2, 34759764), (3, 23173176), (4, 17379882), (6, 11586588), (8, 8689941), (9, 7724392), (12, 5793294), (13, 5347656), (17, 4089384), (18, 3862196), (24, 2896647), (26, 2673828), (34, 2044692), (36, 1931098), (39, 1782552), (51, 1363128), (52, 1336914), (68, 1022346), (72, 965549), (78, 891276), (102, 681564), (104, 668457), (117, 594184), (136, 511173), (153, 454376), (156, 445638), (204, 340782), (221, 314568), (234, 297092), (257, 270504), (289, 240552), (306, 227188), (312, 222819), (408, 170391), (442, 157284), (468, 148546), (514, 135252), (578, 120276), (612, 113594), (663, 104856), (771, 90168), (867, 80184), (884, 78642), (936, 74273), (1028, 67626), (1156, 60138), (1224, 56797), (1326, 52428), (1542, 45084), (1734, 40092), (1768, 39321), (1989, 34952), (2056, 33813), (2312, 30069), (2313, 30056), (2601, 26728), (2652, 26214), (3084, 22542), (3341, 20808), (3468, 20046), (3757, 18504), (3978, 17476), (4369, 15912), (4626, 15028), (5202, 13364), (5304, 13107), (6168, 11271), (6682, 10404), (6936, 10023), (7514, 9252), (7956, 8738)]