27990396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3583}}^1$

素因数の和:3631

約数の個数: 72

約数和(自身を含む): 83492864

約数和(自身を除く): 55502468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3583, 3906, 7166, 7812, 10749, 14332, 21498, 25081, 32247, 42996, 50162, 64494, 75243, 100324, 111073, 128988, 150486, 222146, 225729, 300972, 333219, 444292, 451458, 666438, 777511, 902916, 999657, 1332876, 1555022, 1999314, 2332533, 3110044, 3998628, 4665066, 6997599, 9330132, 13995198, 27990396]

約数ペア:

[(1, 27990396), (2, 13995198), (3, 9330132), (4, 6997599), (6, 4665066), (7, 3998628), (9, 3110044), (12, 2332533), (14, 1999314), (18, 1555022), (21, 1332876), (28, 999657), (31, 902916), (36, 777511), (42, 666438), (62, 451458), (63, 444292), (84, 333219), (93, 300972), (124, 225729), (126, 222146), (186, 150486), (217, 128988), (252, 111073), (279, 100324), (372, 75243), (434, 64494), (558, 50162), (651, 42996), (868, 32247), (1116, 25081), (1302, 21498), (1953, 14332), (2604, 10749), (3583, 7812), (3906, 7166)]