72307312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3134

約数の個数: 80

約数和(自身を含む): 183916800

約数和(自身を除く): 111609488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3089, 3344, 5852, 6178, 11704, 12356, 21623, 23408, 24712, 33979, 43246, 49424, 58691, 67958, 86492, 117382, 135916, 172984, 234764, 237853, 271832, 345968, 410837, 469528, 475706, 543664, 645601, 821674, 939056, 951412, 1291202, 1643348, 1902824, 2582404, 3286696, 3805648, 4519207, 5164808, 6573392, 9038414, 10329616, 18076828, 36153656, 72307312]

約数ペア:

[(1, 72307312), (2, 36153656), (4, 18076828), (7, 10329616), (8, 9038414), (11, 6573392), (14, 5164808), (16, 4519207), (19, 3805648), (22, 3286696), (28, 2582404), (38, 1902824), (44, 1643348), (56, 1291202), (76, 951412), (77, 939056), (88, 821674), (112, 645601), (133, 543664), (152, 475706), (154, 469528), (176, 410837), (209, 345968), (266, 271832), (304, 237853), (308, 234764), (418, 172984), (532, 135916), (616, 117382), (836, 86492), (1064, 67958), (1232, 58691), (1463, 49424), (1672, 43246), (2128, 33979), (2926, 24712), (3089, 23408), (3344, 21623), (5852, 12356), (6178, 11704)]