72583544

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 150822000

約数和(自身を除く): 78238456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 167, 242, 334, 449, 484, 668, 898, 968, 1336, 1796, 1837, 3592, 3674, 4939, 7348, 9878, 14696, 19756, 20207, 39512, 40414, 54329, 74983, 80828, 108658, 149966, 161656, 217316, 299932, 434632, 599864, 824813, 1649626, 3299252, 6598504, 9072943, 18145886, 36291772, 72583544]

約数ペア:

[(1, 72583544), (2, 36291772), (4, 18145886), (8, 9072943), (11, 6598504), (22, 3299252), (44, 1649626), (88, 824813), (121, 599864), (167, 434632), (242, 299932), (334, 217316), (449, 161656), (484, 149966), (668, 108658), (898, 80828), (968, 74983), (1336, 54329), (1796, 40414), (1837, 39512), (3592, 20207), (3674, 19756), (4939, 14696), (7348, 9878)]