72035964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 144

約数和(自身を含む): 244608000

約数和(自身を除く): 172572036

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 1999, 2002, 2574, 2772, 3003, 3276, 3998, 4004, 5148, 5997, 6006, 7996, 9009, 11994, 12012, 13993, 17991, 18018, 21989, 23988, 25987, 27986, 35982, 36036, 41979, 43978, 51974, 55972, 65967, 71964, 77961, 83958, 87956, 103948, 125937, 131934, 153923, 155922, 167916, 181909, 197901, 233883, 251874, 263868, 285857, 307846, 311844, 363818, 395802, 461769, 467766, 503748, 545727, 571714, 615692, 727636, 791604, 857571, 923538, 935532, 1091454, 1143428, 1385307, 1637181, 1715142, 1847076, 2000999, 2182908, 2572713, 2770614, 3274362, 3430284, 4001998, 5145426, 5541228, 6002997, 6548724, 8003996, 10290852, 12005994, 18008991, 24011988, 36017982, 72035964]

約数ペア:

[(1, 72035964), (2, 36017982), (3, 24011988), (4, 18008991), (6, 12005994), (7, 10290852), (9, 8003996), (11, 6548724), (12, 6002997), (13, 5541228), (14, 5145426), (18, 4001998), (21, 3430284), (22, 3274362), (26, 2770614), (28, 2572713), (33, 2182908), (36, 2000999), (39, 1847076), (42, 1715142), (44, 1637181), (52, 1385307), (63, 1143428), (66, 1091454), (77, 935532), (78, 923538), (84, 857571), (91, 791604), (99, 727636), (117, 615692), (126, 571714), (132, 545727), (143, 503748), (154, 467766), (156, 461769), (182, 395802), (198, 363818), (231, 311844), (234, 307846), (252, 285857), (273, 263868), (286, 251874), (308, 233883), (364, 197901), (396, 181909), (429, 167916), (462, 155922), (468, 153923), (546, 131934), (572, 125937), (693, 103948), (819, 87956), (858, 83958), (924, 77961), (1001, 71964), (1092, 65967), (1287, 55972), (1386, 51974), (1638, 43978), (1716, 41979), (1999, 36036), (2002, 35982), (2574, 27986), (2772, 25987), (3003, 23988), (3276, 21989), (3998, 18018), (4004, 17991), (5148, 13993), (5997, 12012), (6006, 11994), (7996, 9009)]