80637552

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2647

約数の個数: 80

約数和(自身を含む): 234722080

約数和(自身を除く): 154084528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2557, 2628, 3504, 3942, 5114, 5256, 7671, 7884, 10228, 10512, 15342, 15768, 20456, 23013, 30684, 31536, 40912, 46026, 61368, 69039, 92052, 122736, 138078, 184104, 186661, 276156, 368208, 373322, 552312, 559983, 746644, 1104624, 1119966, 1493288, 1679949, 2239932, 2986576, 3359898, 4479864, 5039847, 6719796, 8959728, 10079694, 13439592, 20159388, 26879184, 40318776, 80637552]

約数ペア:

[(1, 80637552), (2, 40318776), (3, 26879184), (4, 20159388), (6, 13439592), (8, 10079694), (9, 8959728), (12, 6719796), (16, 5039847), (18, 4479864), (24, 3359898), (27, 2986576), (36, 2239932), (48, 1679949), (54, 1493288), (72, 1119966), (73, 1104624), (108, 746644), (144, 559983), (146, 552312), (216, 373322), (219, 368208), (292, 276156), (432, 186661), (438, 184104), (584, 138078), (657, 122736), (876, 92052), (1168, 69039), (1314, 61368), (1752, 46026), (1971, 40912), (2557, 31536), (2628, 30684), (3504, 23013), (3942, 20456), (5114, 15768), (5256, 15342), (7671, 10512), (7884, 10228)]