52639938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 123492096

約数和(自身を除く): 70852158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 227, 234, 454, 681, 991, 1362, 1982, 2043, 2951, 2973, 4086, 5902, 5946, 8853, 8919, 12883, 17706, 17838, 25766, 26559, 38649, 53118, 77298, 115947, 224957, 231894, 449914, 674871, 1349742, 2024613, 2924441, 4049226, 5848882, 8773323, 17546646, 26319969, 52639938]

約数ペア:

[(1, 52639938), (2, 26319969), (3, 17546646), (6, 8773323), (9, 5848882), (13, 4049226), (18, 2924441), (26, 2024613), (39, 1349742), (78, 674871), (117, 449914), (227, 231894), (234, 224957), (454, 115947), (681, 77298), (991, 53118), (1362, 38649), (1982, 26559), (2043, 25766), (2951, 17838), (2973, 17706), (4086, 12883), (5902, 8919), (5946, 8853)]