72799408

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1274

約数の個数: 60

約数和(自身を含む): 160170304

約数和(自身を除く): 87370896

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1213, 1364, 1936, 2426, 2728, 3751, 4852, 5456, 7502, 9704, 13343, 15004, 19408, 26686, 30008, 37603, 53372, 60016, 75206, 106744, 146773, 150412, 213488, 293546, 300824, 413633, 587092, 601648, 827266, 1174184, 1654532, 2348368, 3309064, 4549963, 6618128, 9099926, 18199852, 36399704, 72799408]

約数ペア:

[(1, 72799408), (2, 36399704), (4, 18199852), (8, 9099926), (11, 6618128), (16, 4549963), (22, 3309064), (31, 2348368), (44, 1654532), (62, 1174184), (88, 827266), (121, 601648), (124, 587092), (176, 413633), (242, 300824), (248, 293546), (341, 213488), (484, 150412), (496, 146773), (682, 106744), (968, 75206), (1213, 60016), (1364, 53372), (1936, 37603), (2426, 30008), (2728, 26686), (3751, 19408), (4852, 15004), (5456, 13343), (7502, 9704)]