64681974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30197}}^1$

素因数の和:30229

約数の個数: 48

約数和(自身を含む): 169591968

約数和(自身を除く): 104909994

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 30197, 60394, 90591, 181182, 211379, 271773, 422758, 513349, 543546, 634137, 1026698, 1268274, 1540047, 1902411, 3080094, 3593443, 3804822, 4620141, 7186886, 9240282, 10780329, 21560658, 32340987, 64681974]

約数ペア:

[(1, 64681974), (2, 32340987), (3, 21560658), (6, 10780329), (7, 9240282), (9, 7186886), (14, 4620141), (17, 3804822), (18, 3593443), (21, 3080094), (34, 1902411), (42, 1540047), (51, 1268274), (63, 1026698), (102, 634137), (119, 543546), (126, 513349), (153, 422758), (238, 271773), (306, 211379), (357, 181182), (714, 90591), (1071, 60394), (2142, 30197)]