68722164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 216186880

約数和(自身を除く): 147464716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 463, 532, 558, 589, 651, 684, 798, 868, 926, 1116, 1178, 1197, 1302, 1389, 1596, 1767, 1852, 1953, 2356, 2394, 2604, 2778, 3241, 3534, 3906, 4123, 4167, 4788, 5301, 5556, 6482, 7068, 7812, 8246, 8334, 8797, 9723, 10602, 12369, 12964, 14353, 16492, 16668, 17594, 19446, 21204, 24738, 26391, 28706, 29169, 35188, 37107, 38892, 43059, 49476, 52782, 57412, 58338, 61579, 74214, 79173, 86118, 100471, 105564, 116676, 123158, 129177, 148428, 158346, 172236, 184737, 200942, 246316, 258354, 272707, 301413, 316692, 369474, 401884, 516708, 545414, 554211, 602826, 738948, 818121, 904239, 1090828, 1108422, 1205652, 1636242, 1808478, 1908949, 2216844, 2454363, 3272484, 3616956, 3817898, 4908726, 5726847, 7635796, 9817452, 11453694, 17180541, 22907388, 34361082, 68722164]

約数ペア:

[(1, 68722164), (2, 34361082), (3, 22907388), (4, 17180541), (6, 11453694), (7, 9817452), (9, 7635796), (12, 5726847), (14, 4908726), (18, 3817898), (19, 3616956), (21, 3272484), (28, 2454363), (31, 2216844), (36, 1908949), (38, 1808478), (42, 1636242), (57, 1205652), (62, 1108422), (63, 1090828), (76, 904239), (84, 818121), (93, 738948), (114, 602826), (124, 554211), (126, 545414), (133, 516708), (171, 401884), (186, 369474), (217, 316692), (228, 301413), (252, 272707), (266, 258354), (279, 246316), (342, 200942), (372, 184737), (399, 172236), (434, 158346), (463, 148428), (532, 129177), (558, 123158), (589, 116676), (651, 105564), (684, 100471), (798, 86118), (868, 79173), (926, 74214), (1116, 61579), (1178, 58338), (1197, 57412), (1302, 52782), (1389, 49476), (1596, 43059), (1767, 38892), (1852, 37107), (1953, 35188), (2356, 29169), (2394, 28706), (2604, 26391), (2778, 24738), (3241, 21204), (3534, 19446), (3906, 17594), (4123, 16668), (4167, 16492), (4788, 14353), (5301, 12964), (5556, 12369), (6482, 10602), (7068, 9723), (7812, 8797), (8246, 8334)]