64976716

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 133668864

約数和(自身を除く): 68692148

約数列:

[1, 2, 4, 7, 14, 28, 73, 83, 146, 166, 292, 332, 383, 511, 581, 766, 1022, 1162, 1532, 2044, 2324, 2681, 5362, 6059, 10724, 12118, 24236, 27959, 31789, 42413, 55918, 63578, 84826, 111836, 127156, 169652, 195713, 222523, 391426, 445046, 782852, 890092, 2320597, 4641194, 9282388, 16244179, 32488358, 64976716]

約数ペア:

[(1, 64976716), (2, 32488358), (4, 16244179), (7, 9282388), (14, 4641194), (28, 2320597), (73, 890092), (83, 782852), (146, 445046), (166, 391426), (292, 222523), (332, 195713), (383, 169652), (511, 127156), (581, 111836), (766, 84826), (1022, 63578), (1162, 55918), (1532, 42413), (2044, 31789), (2324, 27959), (2681, 24236), (5362, 12118), (6059, 10724)]