63281736

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{1993}}^1$

素因数の和:2025

約数の個数: 120

約数和(自身を含む): 206289270

約数和(自身を除く): 143007534

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 1993, 2268, 2646, 3528, 3969, 3986, 4536, 5292, 5979, 7938, 7972, 10584, 11958, 13951, 15876, 15944, 17937, 23916, 27902, 31752, 35874, 41853, 47832, 53811, 55804, 71748, 83706, 97657, 107622, 111608, 125559, 143496, 161433, 167412, 195314, 215244, 251118, 292971, 322866, 334824, 376677, 390628, 430488, 502236, 585942, 645732, 753354, 781256, 878913, 1004472, 1130031, 1171884, 1291464, 1506708, 1757826, 2260062, 2343768, 2636739, 3013416, 3515652, 4520124, 5273478, 7031304, 7910217, 9040248, 10546956, 15820434, 21093912, 31640868, 63281736]

約数ペア:

[(1, 63281736), (2, 31640868), (3, 21093912), (4, 15820434), (6, 10546956), (7, 9040248), (8, 7910217), (9, 7031304), (12, 5273478), (14, 4520124), (18, 3515652), (21, 3013416), (24, 2636739), (27, 2343768), (28, 2260062), (36, 1757826), (42, 1506708), (49, 1291464), (54, 1171884), (56, 1130031), (63, 1004472), (72, 878913), (81, 781256), (84, 753354), (98, 645732), (108, 585942), (126, 502236), (147, 430488), (162, 390628), (168, 376677), (189, 334824), (196, 322866), (216, 292971), (252, 251118), (294, 215244), (324, 195314), (378, 167412), (392, 161433), (441, 143496), (504, 125559), (567, 111608), (588, 107622), (648, 97657), (756, 83706), (882, 71748), (1134, 55804), (1176, 53811), (1323, 47832), (1512, 41853), (1764, 35874), (1993, 31752), (2268, 27902), (2646, 23916), (3528, 17937), (3969, 15944), (3986, 15876), (4536, 13951), (5292, 11958), (5979, 10584), (7938, 7972)]