74749408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 156673440

約数和(自身を除く): 81924032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 313, 439, 544, 626, 878, 1252, 1756, 2504, 3512, 5008, 5321, 7024, 7463, 10016, 10642, 14048, 14926, 21284, 29852, 42568, 59704, 85136, 119408, 137407, 170272, 238816, 274814, 549628, 1099256, 2198512, 2335919, 4397024, 4671838, 9343676, 18687352, 37374704, 74749408]

約数ペア:

[(1, 74749408), (2, 37374704), (4, 18687352), (8, 9343676), (16, 4671838), (17, 4397024), (32, 2335919), (34, 2198512), (68, 1099256), (136, 549628), (272, 274814), (313, 238816), (439, 170272), (544, 137407), (626, 119408), (878, 85136), (1252, 59704), (1756, 42568), (2504, 29852), (3512, 21284), (5008, 14926), (5321, 14048), (7024, 10642), (7463, 10016)]