78284808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{155327}}^1$

素因数の和:155346

約数の個数: 48

約数和(自身を含む): 242311680

約数和(自身を除く): 164026872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 155327, 310654, 465981, 621308, 931962, 1087289, 1242616, 1397943, 1863924, 2174578, 2795886, 3261867, 3727848, 4349156, 5591772, 6523734, 8698312, 9785601, 11183544, 13047468, 19571202, 26094936, 39142404, 78284808]

約数ペア:

[(1, 78284808), (2, 39142404), (3, 26094936), (4, 19571202), (6, 13047468), (7, 11183544), (8, 9785601), (9, 8698312), (12, 6523734), (14, 5591772), (18, 4349156), (21, 3727848), (24, 3261867), (28, 2795886), (36, 2174578), (42, 1863924), (56, 1397943), (63, 1242616), (72, 1087289), (84, 931962), (126, 621308), (168, 465981), (252, 310654), (504, 155327)]