64989576

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47507}}^1$

素因数の和:47538

約数の個数: 48

約数和(自身を含む): 185281200

約数和(自身を除く): 120291624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 47507, 95014, 142521, 190028, 285042, 380056, 427563, 570084, 855126, 902633, 1140168, 1710252, 1805266, 2707899, 3420504, 3610532, 5415798, 7221064, 8123697, 10831596, 16247394, 21663192, 32494788, 64989576]

約数ペア:

[(1, 64989576), (2, 32494788), (3, 21663192), (4, 16247394), (6, 10831596), (8, 8123697), (9, 7221064), (12, 5415798), (18, 3610532), (19, 3420504), (24, 2707899), (36, 1805266), (38, 1710252), (57, 1140168), (72, 902633), (76, 855126), (114, 570084), (152, 427563), (171, 380056), (228, 285042), (342, 190028), (456, 142521), (684, 95014), (1368, 47507)]