31133058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 75203520

約数和(自身を除く): 44070462

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 37, 38, 57, 61, 66, 74, 111, 114, 121, 122, 183, 209, 222, 242, 363, 366, 407, 418, 627, 671, 703, 726, 814, 1159, 1221, 1254, 1342, 1406, 2013, 2109, 2257, 2299, 2318, 2442, 3477, 4026, 4218, 4477, 4514, 4598, 6771, 6897, 6954, 7381, 7733, 8954, 12749, 13431, 13542, 13794, 14762, 15466, 22143, 23199, 24827, 25498, 26862, 38247, 42883, 44286, 46398, 49654, 74481, 76494, 85063, 85766, 128649, 140239, 148962, 170126, 255189, 257298, 273097, 280478, 420717, 471713, 510378, 546194, 819291, 841434, 943426, 1415139, 1638582, 2830278, 5188843, 10377686, 15566529, 31133058]

約数ペア:

[(1, 31133058), (2, 15566529), (3, 10377686), (6, 5188843), (11, 2830278), (19, 1638582), (22, 1415139), (33, 943426), (37, 841434), (38, 819291), (57, 546194), (61, 510378), (66, 471713), (74, 420717), (111, 280478), (114, 273097), (121, 257298), (122, 255189), (183, 170126), (209, 148962), (222, 140239), (242, 128649), (363, 85766), (366, 85063), (407, 76494), (418, 74481), (627, 49654), (671, 46398), (703, 44286), (726, 42883), (814, 38247), (1159, 26862), (1221, 25498), (1254, 24827), (1342, 23199), (1406, 22143), (2013, 15466), (2109, 14762), (2257, 13794), (2299, 13542), (2318, 13431), (2442, 12749), (3477, 8954), (4026, 7733), (4218, 7381), (4477, 6954), (4514, 6897), (4598, 6771)]