8987004

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 25919040

約数和(自身を除く): 16932036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 173, 222, 234, 333, 346, 351, 444, 468, 481, 519, 666, 692, 702, 962, 999, 1038, 1332, 1404, 1443, 1557, 1924, 1998, 2076, 2249, 2886, 3114, 3996, 4329, 4498, 4671, 5772, 6228, 6401, 6747, 8658, 8996, 9342, 12802, 12987, 13494, 17316, 18684, 19203, 20241, 25604, 25974, 26988, 38406, 40482, 51948, 57609, 60723, 76812, 80964, 83213, 115218, 121446, 166426, 172827, 230436, 242892, 249639, 332852, 345654, 499278, 691308, 748917, 998556, 1497834, 2246751, 2995668, 4493502, 8987004]

約数ペア:

[(1, 8987004), (2, 4493502), (3, 2995668), (4, 2246751), (6, 1497834), (9, 998556), (12, 748917), (13, 691308), (18, 499278), (26, 345654), (27, 332852), (36, 249639), (37, 242892), (39, 230436), (52, 172827), (54, 166426), (74, 121446), (78, 115218), (108, 83213), (111, 80964), (117, 76812), (148, 60723), (156, 57609), (173, 51948), (222, 40482), (234, 38406), (333, 26988), (346, 25974), (351, 25604), (444, 20241), (468, 19203), (481, 18684), (519, 17316), (666, 13494), (692, 12987), (702, 12802), (962, 9342), (999, 8996), (1038, 8658), (1332, 6747), (1404, 6401), (1443, 6228), (1557, 5772), (1924, 4671), (1998, 4498), (2076, 4329), (2249, 3996), (2886, 3114)]