64591344

素因数分解:

$2^4\times 3^5\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 192956400

約数和(自身を除く): 128365056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 243, 296, 324, 333, 432, 444, 449, 486, 592, 648, 666, 888, 898, 972, 999, 1296, 1332, 1347, 1776, 1796, 1944, 1998, 2664, 2694, 2997, 3592, 3888, 3996, 4041, 5328, 5388, 5994, 7184, 7992, 8082, 8991, 10776, 11988, 12123, 15984, 16164, 16613, 17982, 21552, 23976, 24246, 32328, 33226, 35964, 36369, 47952, 48492, 49839, 64656, 66452, 71928, 72738, 96984, 99678, 109107, 132904, 143856, 145476, 149517, 193968, 199356, 218214, 265808, 290952, 299034, 398712, 436428, 448551, 581904, 598068, 797424, 872856, 897102, 1196136, 1345653, 1745712, 1794204, 2392272, 2691306, 3588408, 4036959, 5382612, 7176816, 8073918, 10765224, 16147836, 21530448, 32295672, 64591344]

約数ペア:

[(1, 64591344), (2, 32295672), (3, 21530448), (4, 16147836), (6, 10765224), (8, 8073918), (9, 7176816), (12, 5382612), (16, 4036959), (18, 3588408), (24, 2691306), (27, 2392272), (36, 1794204), (37, 1745712), (48, 1345653), (54, 1196136), (72, 897102), (74, 872856), (81, 797424), (108, 598068), (111, 581904), (144, 448551), (148, 436428), (162, 398712), (216, 299034), (222, 290952), (243, 265808), (296, 218214), (324, 199356), (333, 193968), (432, 149517), (444, 145476), (449, 143856), (486, 132904), (592, 109107), (648, 99678), (666, 96984), (888, 72738), (898, 71928), (972, 66452), (999, 64656), (1296, 49839), (1332, 48492), (1347, 47952), (1776, 36369), (1796, 35964), (1944, 33226), (1998, 32328), (2664, 24246), (2694, 23976), (2997, 21552), (3592, 17982), (3888, 16613), (3996, 16164), (4041, 15984), (5328, 12123), (5388, 11988), (5994, 10776), (7184, 8991), (7992, 8082)]