87974752

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 180699120

約数和(自身を除く): 92724368

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 1109, 1184, 2144, 2218, 2479, 4436, 4958, 8872, 9916, 17744, 19832, 35488, 39664, 41033, 74303, 79328, 82066, 148606, 164132, 297212, 328264, 594424, 656528, 1188848, 1313056, 2377696, 2749211, 5498422, 10996844, 21993688, 43987376, 87974752]

約数ペア:

[(1, 87974752), (2, 43987376), (4, 21993688), (8, 10996844), (16, 5498422), (32, 2749211), (37, 2377696), (67, 1313056), (74, 1188848), (134, 656528), (148, 594424), (268, 328264), (296, 297212), (536, 164132), (592, 148606), (1072, 82066), (1109, 79328), (1184, 74303), (2144, 41033), (2218, 39664), (2479, 35488), (4436, 19832), (4958, 17744), (8872, 9916)]