69921368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 158008320

約数和(自身を除く): 88086952

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 71, 76, 88, 124, 142, 152, 209, 248, 284, 341, 361, 418, 568, 589, 682, 722, 781, 836, 1178, 1349, 1364, 1444, 1562, 1672, 2201, 2356, 2698, 2728, 2888, 3124, 3971, 4402, 4712, 5396, 6248, 6479, 7942, 8804, 10792, 11191, 12958, 14839, 15884, 17608, 22382, 24211, 25631, 25916, 29678, 31768, 41819, 44764, 48422, 51262, 51832, 59356, 83638, 89528, 96844, 102524, 118712, 123101, 167276, 193688, 205048, 246202, 281941, 334552, 460009, 492404, 563882, 794561, 920018, 984808, 1127764, 1589122, 1840036, 2255528, 3178244, 3680072, 6356488, 8740171, 17480342, 34960684, 69921368]

約数ペア:

[(1, 69921368), (2, 34960684), (4, 17480342), (8, 8740171), (11, 6356488), (19, 3680072), (22, 3178244), (31, 2255528), (38, 1840036), (44, 1589122), (62, 1127764), (71, 984808), (76, 920018), (88, 794561), (124, 563882), (142, 492404), (152, 460009), (209, 334552), (248, 281941), (284, 246202), (341, 205048), (361, 193688), (418, 167276), (568, 123101), (589, 118712), (682, 102524), (722, 96844), (781, 89528), (836, 83638), (1178, 59356), (1349, 51832), (1364, 51262), (1444, 48422), (1562, 44764), (1672, 41819), (2201, 31768), (2356, 29678), (2698, 25916), (2728, 25631), (2888, 24211), (3124, 22382), (3971, 17608), (4402, 15884), (4712, 14839), (5396, 12958), (6248, 11191), (6479, 10792), (7942, 8804)]