8253738

素因数分解:

$2^1\times 3^8\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 20193732

約数和(自身を除く): 11939994

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 81, 102, 111, 153, 162, 222, 243, 306, 333, 459, 486, 629, 666, 729, 918, 999, 1258, 1377, 1458, 1887, 1998, 2187, 2754, 2997, 3774, 4131, 4374, 5661, 5994, 6561, 8262, 8991, 11322, 12393, 13122, 16983, 17982, 24786, 26973, 33966, 37179, 50949, 53946, 74358, 80919, 101898, 111537, 152847, 161838, 223074, 242757, 305694, 458541, 485514, 917082, 1375623, 2751246, 4126869, 8253738]

約数ペア:

[(1, 8253738), (2, 4126869), (3, 2751246), (6, 1375623), (9, 917082), (17, 485514), (18, 458541), (27, 305694), (34, 242757), (37, 223074), (51, 161838), (54, 152847), (74, 111537), (81, 101898), (102, 80919), (111, 74358), (153, 53946), (162, 50949), (222, 37179), (243, 33966), (306, 26973), (333, 24786), (459, 17982), (486, 16983), (629, 13122), (666, 12393), (729, 11322), (918, 8991), (999, 8262), (1258, 6561), (1377, 5994), (1458, 5661), (1887, 4374), (1998, 4131), (2187, 3774), (2754, 2997)]