86341724

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 186157440

約数和(自身を除く): 99815716

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 107, 161, 179, 196, 214, 322, 358, 428, 644, 716, 749, 1127, 1253, 1498, 2254, 2461, 2506, 2996, 4117, 4508, 4922, 5012, 5243, 8234, 8771, 9844, 10486, 16468, 17227, 17542, 19153, 20972, 28819, 34454, 35084, 38306, 57638, 68908, 76612, 115276, 120589, 134071, 201733, 241178, 268142, 403466, 440519, 482356, 536284, 806932, 881038, 938497, 1762076, 1876994, 3083633, 3753988, 6167266, 12334532, 21585431, 43170862, 86341724]

約数ペア:

[(1, 86341724), (2, 43170862), (4, 21585431), (7, 12334532), (14, 6167266), (23, 3753988), (28, 3083633), (46, 1876994), (49, 1762076), (92, 938497), (98, 881038), (107, 806932), (161, 536284), (179, 482356), (196, 440519), (214, 403466), (322, 268142), (358, 241178), (428, 201733), (644, 134071), (716, 120589), (749, 115276), (1127, 76612), (1253, 68908), (1498, 57638), (2254, 38306), (2461, 35084), (2506, 34454), (2996, 28819), (4117, 20972), (4508, 19153), (4922, 17542), (5012, 17227), (5243, 16468), (8234, 10486), (8771, 9844)]