89714848

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 191475900

約数和(自身を除く): 101761052

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 109, 136, 178, 218, 272, 289, 356, 436, 544, 578, 712, 872, 1156, 1424, 1513, 1744, 1853, 2312, 2848, 3026, 3488, 3706, 4624, 6052, 7412, 9248, 9701, 12104, 14824, 19402, 24208, 25721, 29648, 31501, 38804, 48416, 51442, 59296, 63002, 77608, 102884, 126004, 155216, 164917, 205768, 252008, 310432, 329834, 411536, 504016, 659668, 823072, 1008032, 1319336, 2638672, 2803589, 5277344, 5607178, 11214356, 22428712, 44857424, 89714848]

約数ペア:

[(1, 89714848), (2, 44857424), (4, 22428712), (8, 11214356), (16, 5607178), (17, 5277344), (32, 2803589), (34, 2638672), (68, 1319336), (89, 1008032), (109, 823072), (136, 659668), (178, 504016), (218, 411536), (272, 329834), (289, 310432), (356, 252008), (436, 205768), (544, 164917), (578, 155216), (712, 126004), (872, 102884), (1156, 77608), (1424, 63002), (1513, 59296), (1744, 51442), (1853, 48416), (2312, 38804), (2848, 31501), (3026, 29648), (3488, 25721), (3706, 24208), (4624, 19402), (6052, 14824), (7412, 12104), (9248, 9701)]