86221128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2579}}^1$

素因数の和:2794

約数の個数: 64

約数和(自身を含む): 247680000

約数和(自身を除く): 161458872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 1194, 1393, 1592, 2388, 2579, 2786, 4179, 4776, 5158, 5572, 7737, 8358, 10316, 11144, 15474, 16716, 18053, 20632, 30948, 33432, 36106, 54159, 61896, 72212, 108318, 144424, 216636, 433272, 513221, 1026442, 1539663, 2052884, 3079326, 3592547, 4105768, 6158652, 7185094, 10777641, 12317304, 14370188, 21555282, 28740376, 43110564, 86221128]

約数ペア:

[(1, 86221128), (2, 43110564), (3, 28740376), (4, 21555282), (6, 14370188), (7, 12317304), (8, 10777641), (12, 7185094), (14, 6158652), (21, 4105768), (24, 3592547), (28, 3079326), (42, 2052884), (56, 1539663), (84, 1026442), (168, 513221), (199, 433272), (398, 216636), (597, 144424), (796, 108318), (1194, 72212), (1393, 61896), (1592, 54159), (2388, 36106), (2579, 33432), (2786, 30948), (4179, 20632), (4776, 18053), (5158, 16716), (5572, 15474), (7737, 11144), (8358, 10316)]