48890192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 109368000

約数和(自身を除く): 60477808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 89, 104, 139, 152, 178, 208, 247, 278, 304, 356, 494, 556, 712, 988, 1112, 1157, 1424, 1691, 1807, 1976, 2224, 2314, 2641, 3382, 3614, 3952, 4628, 5282, 6764, 7228, 9256, 10564, 12371, 13528, 14456, 18512, 21128, 21983, 24742, 27056, 28912, 34333, 42256, 43966, 49484, 68666, 87932, 98968, 137332, 160823, 175864, 197936, 235049, 274664, 321646, 351728, 470098, 549328, 643292, 940196, 1286584, 1880392, 2573168, 3055637, 3760784, 6111274, 12222548, 24445096, 48890192]

約数ペア:

[(1, 48890192), (2, 24445096), (4, 12222548), (8, 6111274), (13, 3760784), (16, 3055637), (19, 2573168), (26, 1880392), (38, 1286584), (52, 940196), (76, 643292), (89, 549328), (104, 470098), (139, 351728), (152, 321646), (178, 274664), (208, 235049), (247, 197936), (278, 175864), (304, 160823), (356, 137332), (494, 98968), (556, 87932), (712, 68666), (988, 49484), (1112, 43966), (1157, 42256), (1424, 34333), (1691, 28912), (1807, 27056), (1976, 24742), (2224, 21983), (2314, 21128), (2641, 18512), (3382, 14456), (3614, 13528), (3952, 12371), (4628, 10564), (5282, 9256), (6764, 7228)]