80897076

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 227924480

約数和(自身を除く): 147027404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 157, 234, 314, 351, 367, 468, 471, 628, 702, 734, 942, 1101, 1404, 1413, 1468, 1884, 2041, 2202, 2826, 3303, 4082, 4239, 4404, 4771, 5652, 6123, 6606, 8164, 8478, 9542, 9909, 12246, 13212, 14313, 16956, 18369, 19084, 19818, 24492, 28626, 36738, 39636, 42939, 55107, 57252, 57619, 73476, 85878, 110214, 115238, 128817, 171756, 172857, 220428, 230476, 257634, 345714, 515268, 518571, 691428, 749047, 1037142, 1498094, 1555713, 2074284, 2247141, 2996188, 3111426, 4494282, 6222852, 6741423, 8988564, 13482846, 20224269, 26965692, 40448538, 80897076]

約数ペア:

[(1, 80897076), (2, 40448538), (3, 26965692), (4, 20224269), (6, 13482846), (9, 8988564), (12, 6741423), (13, 6222852), (18, 4494282), (26, 3111426), (27, 2996188), (36, 2247141), (39, 2074284), (52, 1555713), (54, 1498094), (78, 1037142), (108, 749047), (117, 691428), (156, 518571), (157, 515268), (234, 345714), (314, 257634), (351, 230476), (367, 220428), (468, 172857), (471, 171756), (628, 128817), (702, 115238), (734, 110214), (942, 85878), (1101, 73476), (1404, 57619), (1413, 57252), (1468, 55107), (1884, 42939), (2041, 39636), (2202, 36738), (2826, 28626), (3303, 24492), (4082, 19818), (4239, 19084), (4404, 18369), (4771, 16956), (5652, 14313), (6123, 13212), (6606, 12246), (8164, 9909), (8478, 9542)]