26583804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 74106032

約数和(自身を除く): 47522228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1321, 1548, 1677, 2236, 2642, 3354, 3963, 5031, 5284, 6708, 7926, 10062, 11889, 15852, 17173, 20124, 23778, 34346, 47556, 51519, 56803, 68692, 103038, 113606, 154557, 170409, 206076, 227212, 309114, 340818, 511227, 618228, 681636, 738439, 1022454, 1476878, 2044908, 2215317, 2953756, 4430634, 6645951, 8861268, 13291902, 26583804]

約数ペア:

[(1, 26583804), (2, 13291902), (3, 8861268), (4, 6645951), (6, 4430634), (9, 2953756), (12, 2215317), (13, 2044908), (18, 1476878), (26, 1022454), (36, 738439), (39, 681636), (43, 618228), (52, 511227), (78, 340818), (86, 309114), (117, 227212), (129, 206076), (156, 170409), (172, 154557), (234, 113606), (258, 103038), (387, 68692), (468, 56803), (516, 51519), (559, 47556), (774, 34346), (1118, 23778), (1321, 20124), (1548, 17173), (1677, 15852), (2236, 11889), (2642, 10062), (3354, 7926), (3963, 6708), (5031, 5284)]