78320112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 219131808

約数和(自身を除く): 140811696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 313, 401, 624, 626, 802, 939, 1203, 1252, 1604, 1878, 2406, 2504, 3208, 3756, 4069, 4812, 5008, 5213, 6416, 7512, 8138, 9624, 10426, 12207, 15024, 15639, 16276, 19248, 20852, 24414, 31278, 32552, 41704, 48828, 62556, 65104, 83408, 97656, 125112, 125513, 195312, 250224, 251026, 376539, 502052, 753078, 1004104, 1506156, 1631669, 2008208, 3012312, 3263338, 4895007, 6024624, 6526676, 9790014, 13053352, 19580028, 26106704, 39160056, 78320112]

約数ペア:

[(1, 78320112), (2, 39160056), (3, 26106704), (4, 19580028), (6, 13053352), (8, 9790014), (12, 6526676), (13, 6024624), (16, 4895007), (24, 3263338), (26, 3012312), (39, 2008208), (48, 1631669), (52, 1506156), (78, 1004104), (104, 753078), (156, 502052), (208, 376539), (312, 251026), (313, 250224), (401, 195312), (624, 125513), (626, 125112), (802, 97656), (939, 83408), (1203, 65104), (1252, 62556), (1604, 48828), (1878, 41704), (2406, 32552), (2504, 31278), (3208, 24414), (3756, 20852), (4069, 19248), (4812, 16276), (5008, 15639), (5213, 15024), (6416, 12207), (7512, 10426), (8138, 9624)]