61216626

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 73152654

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 79, 102, 107, 142, 158, 213, 214, 237, 321, 426, 474, 642, 1207, 1343, 1819, 2414, 2686, 3621, 3638, 4029, 5457, 5609, 7242, 7597, 8058, 8453, 10914, 11218, 15194, 16827, 16906, 22791, 25359, 33654, 45582, 50718, 95353, 129149, 143701, 190706, 258298, 286059, 287402, 387447, 431103, 572118, 600163, 774894, 862206, 1200326, 1800489, 3600978, 10202771, 20405542, 30608313, 61216626]

約数ペア:

[(1, 61216626), (2, 30608313), (3, 20405542), (6, 10202771), (17, 3600978), (34, 1800489), (51, 1200326), (71, 862206), (79, 774894), (102, 600163), (107, 572118), (142, 431103), (158, 387447), (213, 287402), (214, 286059), (237, 258298), (321, 190706), (426, 143701), (474, 129149), (642, 95353), (1207, 50718), (1343, 45582), (1819, 33654), (2414, 25359), (2686, 22791), (3621, 16906), (3638, 16827), (4029, 15194), (5457, 11218), (5609, 10914), (7242, 8453), (7597, 8058)]