74740432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 172488960

約数和(自身を除く): 97748528

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 782, 884, 919, 1196, 1564, 1768, 1838, 2392, 3128, 3536, 3676, 4784, 5083, 6256, 7352, 10166, 11947, 14704, 15623, 20332, 21137, 23894, 31246, 40664, 42274, 47788, 62492, 81328, 84548, 95576, 124984, 169096, 191152, 203099, 249968, 274781, 338192, 359329, 406198, 549562, 718658, 812396, 1099124, 1437316, 1624792, 2198248, 2874632, 3249584, 4396496, 4671277, 5749264, 9342554, 18685108, 37370216, 74740432]

約数ペア:

[(1, 74740432), (2, 37370216), (4, 18685108), (8, 9342554), (13, 5749264), (16, 4671277), (17, 4396496), (23, 3249584), (26, 2874632), (34, 2198248), (46, 1624792), (52, 1437316), (68, 1099124), (92, 812396), (104, 718658), (136, 549562), (184, 406198), (208, 359329), (221, 338192), (272, 274781), (299, 249968), (368, 203099), (391, 191152), (442, 169096), (598, 124984), (782, 95576), (884, 84548), (919, 81328), (1196, 62492), (1564, 47788), (1768, 42274), (1838, 40664), (2392, 31246), (3128, 23894), (3536, 21137), (3676, 20332), (4784, 15623), (5083, 14704), (6256, 11947), (7352, 10166)]