80508744

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 229057920

約数和(自身を除く): 148549176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 47, 72, 74, 94, 111, 141, 148, 188, 222, 282, 296, 333, 376, 423, 444, 564, 643, 666, 846, 888, 1128, 1286, 1332, 1692, 1739, 1929, 2572, 2664, 3384, 3478, 3858, 5144, 5217, 5787, 6956, 7716, 10434, 11574, 13912, 15432, 15651, 20868, 23148, 23791, 30221, 31302, 41736, 46296, 47582, 60442, 62604, 71373, 90663, 95164, 120884, 125208, 142746, 181326, 190328, 214119, 241768, 271989, 285492, 362652, 428238, 543978, 570984, 725304, 856476, 1087956, 1118177, 1712952, 2175912, 2236354, 3354531, 4472708, 6709062, 8945416, 10063593, 13418124, 20127186, 26836248, 40254372, 80508744]

約数ペア:

[(1, 80508744), (2, 40254372), (3, 26836248), (4, 20127186), (6, 13418124), (8, 10063593), (9, 8945416), (12, 6709062), (18, 4472708), (24, 3354531), (36, 2236354), (37, 2175912), (47, 1712952), (72, 1118177), (74, 1087956), (94, 856476), (111, 725304), (141, 570984), (148, 543978), (188, 428238), (222, 362652), (282, 285492), (296, 271989), (333, 241768), (376, 214119), (423, 190328), (444, 181326), (564, 142746), (643, 125208), (666, 120884), (846, 95164), (888, 90663), (1128, 71373), (1286, 62604), (1332, 60442), (1692, 47582), (1739, 46296), (1929, 41736), (2572, 31302), (2664, 30221), (3384, 23791), (3478, 23148), (3858, 20868), (5144, 15651), (5217, 15432), (5787, 13912), (6956, 11574), (7716, 10434)]