78727872

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 112

約数和(自身を含む): 217883232

約数和(自身を除く): 139155360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 73, 82, 96, 123, 137, 146, 164, 192, 219, 246, 274, 292, 328, 411, 438, 492, 548, 584, 656, 822, 876, 984, 1096, 1168, 1312, 1644, 1752, 1968, 2192, 2336, 2624, 2993, 3288, 3504, 3936, 4384, 4672, 5617, 5986, 6576, 7008, 7872, 8768, 8979, 10001, 11234, 11972, 13152, 14016, 16851, 17958, 20002, 22468, 23944, 26304, 30003, 33702, 35916, 40004, 44936, 47888, 60006, 67404, 71832, 80008, 89872, 95776, 120012, 134808, 143664, 160016, 179744, 191552, 240024, 269616, 287328, 320032, 359488, 410041, 480048, 539232, 574656, 640064, 820082, 960096, 1078464, 1230123, 1640164, 1920192, 2460246, 3280328, 4920492, 6560656, 9840984, 13121312, 19681968, 26242624, 39363936, 78727872]

約数ペア:

[(1, 78727872), (2, 39363936), (3, 26242624), (4, 19681968), (6, 13121312), (8, 9840984), (12, 6560656), (16, 4920492), (24, 3280328), (32, 2460246), (41, 1920192), (48, 1640164), (64, 1230123), (73, 1078464), (82, 960096), (96, 820082), (123, 640064), (137, 574656), (146, 539232), (164, 480048), (192, 410041), (219, 359488), (246, 320032), (274, 287328), (292, 269616), (328, 240024), (411, 191552), (438, 179744), (492, 160016), (548, 143664), (584, 134808), (656, 120012), (822, 95776), (876, 89872), (984, 80008), (1096, 71832), (1168, 67404), (1312, 60006), (1644, 47888), (1752, 44936), (1968, 40004), (2192, 35916), (2336, 33702), (2624, 30003), (2993, 26304), (3288, 23944), (3504, 22468), (3936, 20002), (4384, 17958), (4672, 16851), (5617, 14016), (5986, 13152), (6576, 11972), (7008, 11234), (7872, 10001), (8768, 8979)]