68018076

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{12853}}^1$

素因数の和:12880

約数の個数: 72

約数和(自身を含む): 205149840

約数和(自身を除く): 137131764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 12853, 25706, 38559, 51412, 77118, 89971, 115677, 154236, 179942, 231354, 269913, 347031, 359884, 462708, 539826, 629797, 694062, 809739, 1079652, 1259594, 1388124, 1619478, 1889391, 2429217, 2519188, 3238956, 3778782, 4858434, 5668173, 7557564, 9716868, 11336346, 17004519, 22672692, 34009038, 68018076]

約数ペア:

[(1, 68018076), (2, 34009038), (3, 22672692), (4, 17004519), (6, 11336346), (7, 9716868), (9, 7557564), (12, 5668173), (14, 4858434), (18, 3778782), (21, 3238956), (27, 2519188), (28, 2429217), (36, 1889391), (42, 1619478), (49, 1388124), (54, 1259594), (63, 1079652), (84, 809739), (98, 694062), (108, 629797), (126, 539826), (147, 462708), (189, 359884), (196, 347031), (252, 269913), (294, 231354), (378, 179942), (441, 154236), (588, 115677), (756, 89971), (882, 77118), (1323, 51412), (1764, 38559), (2646, 25706), (5292, 12853)]