78137752

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18121}}^1$

素因数の和:18152

約数の個数: 48

約数和(自身を含む): 185931720

約数和(自身を除く): 107793968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 18121, 36242, 72484, 126847, 144968, 199331, 253694, 398662, 507388, 797324, 887929, 1014776, 1395317, 1594648, 1775858, 2790634, 3551716, 5581268, 7103432, 9767219, 11162536, 19534438, 39068876, 78137752]

約数ペア:

[(1, 78137752), (2, 39068876), (4, 19534438), (7, 11162536), (8, 9767219), (11, 7103432), (14, 5581268), (22, 3551716), (28, 2790634), (44, 1775858), (49, 1594648), (56, 1395317), (77, 1014776), (88, 887929), (98, 797324), (154, 507388), (196, 398662), (308, 253694), (392, 199331), (539, 144968), (616, 126847), (1078, 72484), (2156, 36242), (4312, 18121)]