78060816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 233030720

約数和(自身を除く): 154969904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 277, 304, 309, 342, 412, 456, 554, 618, 684, 824, 831, 912, 927, 1108, 1236, 1368, 1648, 1662, 1854, 1957, 2216, 2472, 2493, 2736, 3324, 3708, 3914, 4432, 4944, 4986, 5263, 5871, 6648, 7416, 7828, 9972, 10526, 11742, 13296, 14832, 15656, 15789, 17613, 19944, 21052, 23484, 28531, 31312, 31578, 35226, 39888, 42104, 46968, 47367, 57062, 63156, 70452, 84208, 85593, 93936, 94734, 114124, 126312, 140904, 171186, 189468, 228248, 252624, 256779, 281808, 342372, 378936, 456496, 513558, 542089, 684744, 757872, 1027116, 1084178, 1369488, 1626267, 2054232, 2168356, 3252534, 4108464, 4336712, 4878801, 6505068, 8673424, 9757602, 13010136, 19515204, 26020272, 39030408, 78060816]

約数ペア:

[(1, 78060816), (2, 39030408), (3, 26020272), (4, 19515204), (6, 13010136), (8, 9757602), (9, 8673424), (12, 6505068), (16, 4878801), (18, 4336712), (19, 4108464), (24, 3252534), (36, 2168356), (38, 2054232), (48, 1626267), (57, 1369488), (72, 1084178), (76, 1027116), (103, 757872), (114, 684744), (144, 542089), (152, 513558), (171, 456496), (206, 378936), (228, 342372), (277, 281808), (304, 256779), (309, 252624), (342, 228248), (412, 189468), (456, 171186), (554, 140904), (618, 126312), (684, 114124), (824, 94734), (831, 93936), (912, 85593), (927, 84208), (1108, 70452), (1236, 63156), (1368, 57062), (1648, 47367), (1662, 46968), (1854, 42104), (1957, 39888), (2216, 35226), (2472, 31578), (2493, 31312), (2736, 28531), (3324, 23484), (3708, 21052), (3914, 19944), (4432, 17613), (4944, 15789), (4986, 15656), (5263, 14832), (5871, 13296), (6648, 11742), (7416, 10526), (7828, 9972)]