42506142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 101136384

約数和(自身を除く): 58630242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 94, 122, 141, 183, 282, 329, 353, 366, 427, 658, 706, 854, 987, 1059, 1281, 1974, 2118, 2471, 2562, 2867, 4942, 5734, 7413, 8601, 14826, 16591, 17202, 20069, 21533, 33182, 40138, 43066, 49773, 60207, 64599, 99546, 116137, 120414, 129198, 150731, 232274, 301462, 348411, 452193, 696822, 904386, 1012051, 2024102, 3036153, 6072306, 7084357, 14168714, 21253071, 42506142]

約数ペア:

[(1, 42506142), (2, 21253071), (3, 14168714), (6, 7084357), (7, 6072306), (14, 3036153), (21, 2024102), (42, 1012051), (47, 904386), (61, 696822), (94, 452193), (122, 348411), (141, 301462), (183, 232274), (282, 150731), (329, 129198), (353, 120414), (366, 116137), (427, 99546), (658, 64599), (706, 60207), (854, 49773), (987, 43066), (1059, 40138), (1281, 33182), (1974, 21533), (2118, 20069), (2471, 17202), (2562, 16591), (2867, 14826), (4942, 8601), (5734, 7413)]