64944036

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 169513344

約数和(自身を除く): 104569308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 131, 141, 188, 262, 282, 293, 393, 423, 524, 564, 586, 786, 846, 879, 1172, 1179, 1572, 1692, 1758, 2358, 2637, 3516, 4716, 5274, 6157, 10548, 12314, 13771, 18471, 24628, 27542, 36942, 38383, 41313, 55084, 55413, 73884, 76766, 82626, 110826, 115149, 123939, 153532, 165252, 221652, 230298, 247878, 345447, 460596, 495756, 690894, 1381788, 1804001, 3608002, 5412003, 7216004, 10824006, 16236009, 21648012, 32472018, 64944036]

約数ペア:

[(1, 64944036), (2, 32472018), (3, 21648012), (4, 16236009), (6, 10824006), (9, 7216004), (12, 5412003), (18, 3608002), (36, 1804001), (47, 1381788), (94, 690894), (131, 495756), (141, 460596), (188, 345447), (262, 247878), (282, 230298), (293, 221652), (393, 165252), (423, 153532), (524, 123939), (564, 115149), (586, 110826), (786, 82626), (846, 76766), (879, 73884), (1172, 55413), (1179, 55084), (1572, 41313), (1692, 38383), (1758, 36942), (2358, 27542), (2637, 24628), (3516, 18471), (4716, 13771), (5274, 12314), (6157, 10548)]