69638192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 155823360

約数和(自身を除く): 86185168

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 67, 76, 104, 134, 152, 208, 247, 263, 268, 304, 494, 526, 536, 871, 988, 1052, 1072, 1273, 1742, 1976, 2104, 2546, 3419, 3484, 3952, 4208, 4997, 5092, 6838, 6968, 9994, 10184, 13676, 13936, 16549, 17621, 19988, 20368, 27352, 33098, 35242, 39976, 54704, 64961, 66196, 70484, 79952, 129922, 132392, 140968, 229073, 259844, 264784, 281936, 334799, 458146, 519688, 669598, 916292, 1039376, 1339196, 1832584, 2678392, 3665168, 4352387, 5356784, 8704774, 17409548, 34819096, 69638192]

約数ペア:

[(1, 69638192), (2, 34819096), (4, 17409548), (8, 8704774), (13, 5356784), (16, 4352387), (19, 3665168), (26, 2678392), (38, 1832584), (52, 1339196), (67, 1039376), (76, 916292), (104, 669598), (134, 519688), (152, 458146), (208, 334799), (247, 281936), (263, 264784), (268, 259844), (304, 229073), (494, 140968), (526, 132392), (536, 129922), (871, 79952), (988, 70484), (1052, 66196), (1072, 64961), (1273, 54704), (1742, 39976), (1976, 35242), (2104, 33098), (2546, 27352), (3419, 20368), (3484, 19988), (3952, 17621), (4208, 16549), (4997, 13936), (5092, 13676), (6838, 10184), (6968, 9994)]