71984848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 160989696

約数和(自身を除く): 89004848

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 41, 46, 52, 82, 92, 104, 164, 184, 208, 299, 328, 367, 368, 533, 598, 656, 734, 943, 1066, 1196, 1468, 1886, 2132, 2392, 2936, 3772, 4264, 4771, 4784, 5872, 7544, 8441, 8528, 9542, 12259, 15047, 15088, 16882, 19084, 24518, 30094, 33764, 38168, 49036, 60188, 67528, 76336, 98072, 109733, 120376, 135056, 195611, 196144, 219466, 240752, 346081, 391222, 438932, 692162, 782444, 877864, 1384324, 1564888, 1755728, 2768648, 3129776, 4499053, 5537296, 8998106, 17996212, 35992424, 71984848]

約数ペア:

[(1, 71984848), (2, 35992424), (4, 17996212), (8, 8998106), (13, 5537296), (16, 4499053), (23, 3129776), (26, 2768648), (41, 1755728), (46, 1564888), (52, 1384324), (82, 877864), (92, 782444), (104, 692162), (164, 438932), (184, 391222), (208, 346081), (299, 240752), (328, 219466), (367, 196144), (368, 195611), (533, 135056), (598, 120376), (656, 109733), (734, 98072), (943, 76336), (1066, 67528), (1196, 60188), (1468, 49036), (1886, 38168), (2132, 33764), (2392, 30094), (2936, 24518), (3772, 19084), (4264, 16882), (4771, 15088), (4784, 15047), (5872, 12259), (7544, 9542), (8441, 8528)]