81268296

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1598

約数の個数: 64

約数和(自身を含む): 216820800

約数和(自身を除く): 135552504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 139, 204, 278, 408, 417, 556, 834, 1112, 1433, 1668, 2363, 2866, 3336, 4299, 4726, 5732, 7089, 8598, 9452, 11464, 14178, 17196, 18904, 24361, 28356, 34392, 48722, 56712, 73083, 97444, 146166, 194888, 199187, 292332, 398374, 584664, 597561, 796748, 1195122, 1593496, 2390244, 3386179, 4780488, 6772358, 10158537, 13544716, 20317074, 27089432, 40634148, 81268296]

約数ペア:

[(1, 81268296), (2, 40634148), (3, 27089432), (4, 20317074), (6, 13544716), (8, 10158537), (12, 6772358), (17, 4780488), (24, 3386179), (34, 2390244), (51, 1593496), (68, 1195122), (102, 796748), (136, 597561), (139, 584664), (204, 398374), (278, 292332), (408, 199187), (417, 194888), (556, 146166), (834, 97444), (1112, 73083), (1433, 56712), (1668, 48722), (2363, 34392), (2866, 28356), (3336, 24361), (4299, 18904), (4726, 17196), (5732, 14178), (7089, 11464), (8598, 9452)]