39508612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 86647680

約数和(自身を除く): 47139068

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 239, 286, 289, 374, 442, 478, 572, 578, 748, 884, 956, 1156, 2431, 2629, 3107, 3179, 3757, 4063, 4862, 5258, 6214, 6358, 7514, 8126, 9724, 10516, 12428, 12716, 15028, 16252, 34177, 41327, 44693, 52819, 68354, 69071, 82654, 89386, 105638, 136708, 138142, 165308, 178772, 211276, 276284, 581009, 759781, 897923, 1162018, 1519562, 1795846, 2324036, 3039124, 3591692, 9877153, 19754306, 39508612]

約数ペア:

[(1, 39508612), (2, 19754306), (4, 9877153), (11, 3591692), (13, 3039124), (17, 2324036), (22, 1795846), (26, 1519562), (34, 1162018), (44, 897923), (52, 759781), (68, 581009), (143, 276284), (187, 211276), (221, 178772), (239, 165308), (286, 138142), (289, 136708), (374, 105638), (442, 89386), (478, 82654), (572, 69071), (578, 68354), (748, 52819), (884, 44693), (956, 41327), (1156, 34177), (2431, 16252), (2629, 15028), (3107, 12716), (3179, 12428), (3757, 10516), (4063, 9724), (4862, 8126), (5258, 7514), (6214, 6358)]