31985712

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 102850560

約数和(自身を除く): 70864848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 53, 54, 66, 72, 88, 99, 106, 108, 127, 132, 144, 159, 176, 198, 212, 216, 254, 264, 297, 318, 381, 396, 424, 432, 477, 508, 528, 583, 594, 636, 762, 792, 848, 954, 1016, 1143, 1166, 1188, 1272, 1397, 1431, 1524, 1584, 1749, 1908, 2032, 2286, 2332, 2376, 2544, 2794, 2862, 3048, 3429, 3498, 3816, 4191, 4572, 4664, 4752, 5247, 5588, 5724, 6096, 6731, 6858, 6996, 7632, 8382, 9144, 9328, 10494, 11176, 11448, 12573, 13462, 13716, 13992, 15741, 16764, 18288, 20193, 20988, 22352, 22896, 25146, 26924, 27432, 27984, 31482, 33528, 37719, 40386, 41976, 50292, 53848, 54864, 60579, 62964, 67056, 74041, 75438, 80772, 83952, 100584, 107696, 121158, 125928, 148082, 150876, 161544, 181737, 201168, 222123, 242316, 251856, 296164, 301752, 323088, 363474, 444246, 484632, 592328, 603504, 666369, 726948, 888492, 969264, 1184656, 1332738, 1453896, 1776984, 1999107, 2665476, 2907792, 3553968, 3998214, 5330952, 7996428, 10661904, 15992856, 31985712]

約数ペア:

[(1, 31985712), (2, 15992856), (3, 10661904), (4, 7996428), (6, 5330952), (8, 3998214), (9, 3553968), (11, 2907792), (12, 2665476), (16, 1999107), (18, 1776984), (22, 1453896), (24, 1332738), (27, 1184656), (33, 969264), (36, 888492), (44, 726948), (48, 666369), (53, 603504), (54, 592328), (66, 484632), (72, 444246), (88, 363474), (99, 323088), (106, 301752), (108, 296164), (127, 251856), (132, 242316), (144, 222123), (159, 201168), (176, 181737), (198, 161544), (212, 150876), (216, 148082), (254, 125928), (264, 121158), (297, 107696), (318, 100584), (381, 83952), (396, 80772), (424, 75438), (432, 74041), (477, 67056), (508, 62964), (528, 60579), (583, 54864), (594, 53848), (636, 50292), (762, 41976), (792, 40386), (848, 37719), (954, 33528), (1016, 31482), (1143, 27984), (1166, 27432), (1188, 26924), (1272, 25146), (1397, 22896), (1431, 22352), (1524, 20988), (1584, 20193), (1749, 18288), (1908, 16764), (2032, 15741), (2286, 13992), (2332, 13716), (2376, 13462), (2544, 12573), (2794, 11448), (2862, 11176), (3048, 10494), (3429, 9328), (3498, 9144), (3816, 8382), (4191, 7632), (4572, 6996), (4664, 6858), (4752, 6731), (5247, 6096), (5588, 5724)]