42261948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 114162048

約数和(自身を除く): 71900100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1187, 1548, 1978, 2374, 2967, 3561, 3956, 4748, 5934, 7122, 8901, 10683, 11868, 14244, 17802, 21366, 27301, 35604, 42732, 51041, 54602, 81903, 102082, 109204, 153123, 163806, 204164, 245709, 306246, 327612, 459369, 491418, 612492, 918738, 982836, 1173943, 1837476, 2347886, 3521829, 4695772, 7043658, 10565487, 14087316, 21130974, 42261948]

約数ペア:

[(1, 42261948), (2, 21130974), (3, 14087316), (4, 10565487), (6, 7043658), (9, 4695772), (12, 3521829), (18, 2347886), (23, 1837476), (36, 1173943), (43, 982836), (46, 918738), (69, 612492), (86, 491418), (92, 459369), (129, 327612), (138, 306246), (172, 245709), (207, 204164), (258, 163806), (276, 153123), (387, 109204), (414, 102082), (516, 81903), (774, 54602), (828, 51041), (989, 42732), (1187, 35604), (1548, 27301), (1978, 21366), (2374, 17802), (2967, 14244), (3561, 11868), (3956, 10683), (4748, 8901), (5934, 7122)]