87048808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 204664320

約数和(自身を除く): 117615512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 251, 308, 502, 563, 616, 1004, 1126, 1757, 2008, 2252, 2761, 3514, 3941, 4504, 5522, 6193, 7028, 7882, 11044, 12386, 14056, 15764, 19327, 22088, 24772, 31528, 38654, 43351, 49544, 77308, 86702, 141313, 154616, 173404, 282626, 346808, 565252, 989191, 1130504, 1554443, 1978382, 3108886, 3956764, 6217772, 7913528, 10881101, 12435544, 21762202, 43524404, 87048808]

約数ペア:

[(1, 87048808), (2, 43524404), (4, 21762202), (7, 12435544), (8, 10881101), (11, 7913528), (14, 6217772), (22, 3956764), (28, 3108886), (44, 1978382), (56, 1554443), (77, 1130504), (88, 989191), (154, 565252), (251, 346808), (308, 282626), (502, 173404), (563, 154616), (616, 141313), (1004, 86702), (1126, 77308), (1757, 49544), (2008, 43351), (2252, 38654), (2761, 31528), (3514, 24772), (3941, 22088), (4504, 19327), (5522, 15764), (6193, 14056), (7028, 12386), (7882, 11044)]