42509948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 83241984

約数和(自身を除く): 40732036

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 127, 157, 164, 254, 314, 508, 533, 628, 1066, 1651, 2041, 2132, 3302, 4082, 5207, 6437, 6604, 8164, 10414, 12874, 19939, 20828, 25748, 39878, 67691, 79756, 83681, 135382, 167362, 259207, 270764, 334724, 518414, 817499, 1036828, 1634998, 3269996, 10627487, 21254974, 42509948]

約数ペア:

[(1, 42509948), (2, 21254974), (4, 10627487), (13, 3269996), (26, 1634998), (41, 1036828), (52, 817499), (82, 518414), (127, 334724), (157, 270764), (164, 259207), (254, 167362), (314, 135382), (508, 83681), (533, 79756), (628, 67691), (1066, 39878), (1651, 25748), (2041, 20828), (2132, 19939), (3302, 12874), (4082, 10414), (5207, 8164), (6437, 6604)]