78539616

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 243210240

約数和(自身を除く): 164670624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 463, 496, 558, 589, 608, 684, 744, 912, 926, 992, 1116, 1178, 1368, 1389, 1488, 1767, 1824, 1852, 2232, 2356, 2736, 2778, 2976, 3534, 3704, 4167, 4464, 4712, 5301, 5472, 5556, 7068, 7408, 8334, 8797, 8928, 9424, 10602, 11112, 14136, 14353, 14816, 16668, 17594, 18848, 21204, 22224, 26391, 28272, 28706, 33336, 35188, 42408, 43059, 44448, 52782, 56544, 57412, 66672, 70376, 79173, 84816, 86118, 105564, 114824, 129177, 133344, 140752, 158346, 169632, 172236, 211128, 229648, 258354, 272707, 281504, 316692, 344472, 422256, 459296, 516708, 545414, 633384, 688944, 818121, 844512, 1033416, 1090828, 1266768, 1377888, 1636242, 2066832, 2181656, 2454363, 2533536, 3272484, 4133664, 4363312, 4908726, 6544968, 8726624, 9817452, 13089936, 19634904, 26179872, 39269808, 78539616]

約数ペア:

[(1, 78539616), (2, 39269808), (3, 26179872), (4, 19634904), (6, 13089936), (8, 9817452), (9, 8726624), (12, 6544968), (16, 4908726), (18, 4363312), (19, 4133664), (24, 3272484), (31, 2533536), (32, 2454363), (36, 2181656), (38, 2066832), (48, 1636242), (57, 1377888), (62, 1266768), (72, 1090828), (76, 1033416), (93, 844512), (96, 818121), (114, 688944), (124, 633384), (144, 545414), (152, 516708), (171, 459296), (186, 422256), (228, 344472), (248, 316692), (279, 281504), (288, 272707), (304, 258354), (342, 229648), (372, 211128), (456, 172236), (463, 169632), (496, 158346), (558, 140752), (589, 133344), (608, 129177), (684, 114824), (744, 105564), (912, 86118), (926, 84816), (992, 79173), (1116, 70376), (1178, 66672), (1368, 57412), (1389, 56544), (1488, 52782), (1767, 44448), (1824, 43059), (1852, 42408), (2232, 35188), (2356, 33336), (2736, 28706), (2778, 28272), (2976, 26391), (3534, 22224), (3704, 21204), (4167, 18848), (4464, 17594), (4712, 16668), (5301, 14816), (5472, 14353), (5556, 14136), (7068, 11112), (7408, 10602), (8334, 9424), (8797, 8928)]