65603538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 192873408

約数和(自身を除く): 127269870

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 121, 126, 143, 154, 182, 198, 231, 234, 242, 273, 286, 331, 363, 429, 462, 546, 662, 693, 726, 819, 847, 858, 993, 1001, 1089, 1287, 1386, 1573, 1638, 1694, 1986, 2002, 2178, 2317, 2541, 2574, 2979, 3003, 3146, 3641, 4303, 4634, 4719, 5082, 5958, 6006, 6951, 7282, 7623, 8606, 9009, 9438, 10923, 11011, 12909, 13902, 14157, 15246, 18018, 20853, 21846, 22022, 25487, 25818, 28314, 30121, 32769, 33033, 38727, 40051, 41706, 47333, 50974, 60242, 65538, 66066, 76461, 77454, 80102, 90363, 94666, 99099, 120153, 141999, 152922, 180726, 198198, 229383, 240306, 271089, 280357, 283998, 331331, 360459, 425997, 458766, 520663, 542178, 560714, 662662, 720918, 841071, 851994, 993993, 1041326, 1561989, 1682142, 1987986, 2523213, 2981979, 3123978, 3644641, 4685967, 5046426, 5963958, 7289282, 9371934, 10933923, 21867846, 32801769, 65603538]

約数ペア:

[(1, 65603538), (2, 32801769), (3, 21867846), (6, 10933923), (7, 9371934), (9, 7289282), (11, 5963958), (13, 5046426), (14, 4685967), (18, 3644641), (21, 3123978), (22, 2981979), (26, 2523213), (33, 1987986), (39, 1682142), (42, 1561989), (63, 1041326), (66, 993993), (77, 851994), (78, 841071), (91, 720918), (99, 662662), (117, 560714), (121, 542178), (126, 520663), (143, 458766), (154, 425997), (182, 360459), (198, 331331), (231, 283998), (234, 280357), (242, 271089), (273, 240306), (286, 229383), (331, 198198), (363, 180726), (429, 152922), (462, 141999), (546, 120153), (662, 99099), (693, 94666), (726, 90363), (819, 80102), (847, 77454), (858, 76461), (993, 66066), (1001, 65538), (1089, 60242), (1287, 50974), (1386, 47333), (1573, 41706), (1638, 40051), (1694, 38727), (1986, 33033), (2002, 32769), (2178, 30121), (2317, 28314), (2541, 25818), (2574, 25487), (2979, 22022), (3003, 21846), (3146, 20853), (3641, 18018), (4303, 15246), (4634, 14157), (4719, 13902), (5082, 12909), (5958, 11011), (6006, 10923), (6951, 9438), (7282, 9009), (7623, 8606)]