31989738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 71053920

約数和(自身を除く): 39064182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 139, 242, 278, 317, 363, 417, 634, 726, 834, 951, 1529, 1902, 3058, 3487, 4587, 6974, 9174, 10461, 16819, 20922, 33638, 38357, 44063, 50457, 76714, 88126, 100914, 115071, 132189, 230142, 264378, 484693, 969386, 1454079, 2908158, 5331623, 10663246, 15994869, 31989738]

約数ペア:

[(1, 31989738), (2, 15994869), (3, 10663246), (6, 5331623), (11, 2908158), (22, 1454079), (33, 969386), (66, 484693), (121, 264378), (139, 230142), (242, 132189), (278, 115071), (317, 100914), (363, 88126), (417, 76714), (634, 50457), (726, 44063), (834, 38357), (951, 33638), (1529, 20922), (1902, 16819), (3058, 10461), (3487, 9174), (4587, 6974)]