72984428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1759}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 76038292

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 82, 92, 164, 253, 451, 506, 902, 943, 1012, 1759, 1804, 1886, 3518, 3772, 7036, 10373, 19349, 20746, 38698, 40457, 41492, 72119, 77396, 80914, 144238, 161828, 288476, 445027, 793309, 890054, 1586618, 1658737, 1780108, 3173236, 3317474, 6634948, 18246107, 36492214, 72984428]

約数ペア:

[(1, 72984428), (2, 36492214), (4, 18246107), (11, 6634948), (22, 3317474), (23, 3173236), (41, 1780108), (44, 1658737), (46, 1586618), (82, 890054), (92, 793309), (164, 445027), (253, 288476), (451, 161828), (506, 144238), (902, 80914), (943, 77396), (1012, 72119), (1759, 41492), (1804, 40457), (1886, 38698), (3518, 20746), (3772, 19349), (7036, 10373)]