68786004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 202245120

約数和(自身を除く): 133459116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 47, 49, 57, 76, 84, 94, 98, 114, 131, 133, 141, 147, 188, 196, 228, 262, 266, 282, 294, 329, 393, 399, 524, 532, 564, 588, 658, 786, 798, 893, 917, 931, 987, 1316, 1572, 1596, 1786, 1834, 1862, 1974, 2303, 2489, 2679, 2751, 2793, 3572, 3668, 3724, 3948, 4606, 4978, 5358, 5502, 5586, 6157, 6251, 6419, 6909, 7467, 9212, 9956, 10716, 11004, 11172, 12314, 12502, 12838, 13818, 14934, 17423, 18471, 18753, 19257, 24628, 25004, 25676, 27636, 29868, 34846, 36942, 37506, 38514, 43099, 43757, 52269, 69692, 73884, 75012, 77028, 86198, 87514, 104538, 116983, 121961, 129297, 131271, 172396, 175028, 209076, 233966, 243922, 258594, 262542, 301693, 350949, 365883, 467932, 487844, 517188, 525084, 603386, 701898, 731766, 818881, 905079, 1206772, 1403796, 1463532, 1637762, 1810158, 2456643, 3275524, 3620316, 4913286, 5732167, 9826572, 11464334, 17196501, 22928668, 34393002, 68786004]

約数ペア:

[(1, 68786004), (2, 34393002), (3, 22928668), (4, 17196501), (6, 11464334), (7, 9826572), (12, 5732167), (14, 4913286), (19, 3620316), (21, 3275524), (28, 2456643), (38, 1810158), (42, 1637762), (47, 1463532), (49, 1403796), (57, 1206772), (76, 905079), (84, 818881), (94, 731766), (98, 701898), (114, 603386), (131, 525084), (133, 517188), (141, 487844), (147, 467932), (188, 365883), (196, 350949), (228, 301693), (262, 262542), (266, 258594), (282, 243922), (294, 233966), (329, 209076), (393, 175028), (399, 172396), (524, 131271), (532, 129297), (564, 121961), (588, 116983), (658, 104538), (786, 87514), (798, 86198), (893, 77028), (917, 75012), (931, 73884), (987, 69692), (1316, 52269), (1572, 43757), (1596, 43099), (1786, 38514), (1834, 37506), (1862, 36942), (1974, 34846), (2303, 29868), (2489, 27636), (2679, 25676), (2751, 25004), (2793, 24628), (3572, 19257), (3668, 18753), (3724, 18471), (3948, 17423), (4606, 14934), (4978, 13818), (5358, 12838), (5502, 12502), (5586, 12314), (6157, 11172), (6251, 11004), (6419, 10716), (6909, 9956), (7467, 9212)]