78839082

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 80

約数和(自身を含む): 207461760

約数和(自身を除く): 128622678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 333, 378, 518, 567, 666, 777, 999, 1134, 1554, 1879, 1998, 2331, 2997, 3758, 4662, 5637, 5994, 6993, 11274, 13153, 13986, 16911, 20979, 26306, 33822, 39459, 41958, 50733, 69523, 78918, 101466, 118377, 139046, 152199, 208569, 236754, 304398, 355131, 417138, 486661, 625707, 710262, 973322, 1065393, 1251414, 1459983, 1877121, 2130786, 2919966, 3754242, 4379949, 5631363, 8759898, 11262726, 13139847, 26279694, 39419541, 78839082]

約数ペア:

[(1, 78839082), (2, 39419541), (3, 26279694), (6, 13139847), (7, 11262726), (9, 8759898), (14, 5631363), (18, 4379949), (21, 3754242), (27, 2919966), (37, 2130786), (42, 1877121), (54, 1459983), (63, 1251414), (74, 1065393), (81, 973322), (111, 710262), (126, 625707), (162, 486661), (189, 417138), (222, 355131), (259, 304398), (333, 236754), (378, 208569), (518, 152199), (567, 139046), (666, 118377), (777, 101466), (999, 78918), (1134, 69523), (1554, 50733), (1879, 41958), (1998, 39459), (2331, 33822), (2997, 26306), (3758, 20979), (4662, 16911), (5637, 13986), (5994, 13153), (6993, 11274)]