38388564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 102840192

約数和(自身を除く): 64451628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 653, 828, 852, 1278, 1306, 1633, 1959, 2556, 2612, 3266, 3918, 4899, 5877, 6532, 7836, 9798, 11754, 14697, 15019, 19596, 23508, 29394, 30038, 45057, 46363, 58788, 60076, 90114, 92726, 135171, 139089, 180228, 185452, 270342, 278178, 417267, 540684, 556356, 834534, 1066349, 1669068, 2132698, 3199047, 4265396, 6398094, 9597141, 12796188, 19194282, 38388564]

約数ペア:

[(1, 38388564), (2, 19194282), (3, 12796188), (4, 9597141), (6, 6398094), (9, 4265396), (12, 3199047), (18, 2132698), (23, 1669068), (36, 1066349), (46, 834534), (69, 556356), (71, 540684), (92, 417267), (138, 278178), (142, 270342), (207, 185452), (213, 180228), (276, 139089), (284, 135171), (414, 92726), (426, 90114), (639, 60076), (653, 58788), (828, 46363), (852, 45057), (1278, 30038), (1306, 29394), (1633, 23508), (1959, 19596), (2556, 15019), (2612, 14697), (3266, 11754), (3918, 9798), (4899, 7836), (5877, 6532)]