89996868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 247502528

約数和(自身を除く): 157505660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1854, 1867, 2678, 3708, 3734, 4017, 5356, 5601, 7468, 8034, 11202, 12051, 16068, 16803, 22404, 24102, 24271, 33606, 48204, 48542, 67212, 72813, 97084, 145626, 192301, 218439, 291252, 384602, 436878, 576903, 769204, 873756, 1153806, 1730709, 2307612, 2499913, 3461418, 4999826, 6922836, 7499739, 9999652, 14999478, 22499217, 29998956, 44998434, 89996868]

約数ペア:

[(1, 89996868), (2, 44998434), (3, 29998956), (4, 22499217), (6, 14999478), (9, 9999652), (12, 7499739), (13, 6922836), (18, 4999826), (26, 3461418), (36, 2499913), (39, 2307612), (52, 1730709), (78, 1153806), (103, 873756), (117, 769204), (156, 576903), (206, 436878), (234, 384602), (309, 291252), (412, 218439), (468, 192301), (618, 145626), (927, 97084), (1236, 72813), (1339, 67212), (1854, 48542), (1867, 48204), (2678, 33606), (3708, 24271), (3734, 24102), (4017, 22404), (5356, 16803), (5601, 16068), (7468, 12051), (8034, 11202)]