74946438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 130339962

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 107, 109, 119, 126, 153, 189, 214, 218, 238, 306, 321, 327, 357, 378, 459, 642, 654, 714, 749, 763, 918, 963, 981, 1071, 1498, 1526, 1819, 1853, 1926, 1962, 2142, 2247, 2289, 2889, 2943, 3213, 3638, 3706, 4494, 4578, 5457, 5559, 5778, 5886, 6426, 6741, 6867, 10914, 11118, 11663, 12733, 12971, 13482, 13734, 16371, 16677, 20223, 20601, 23326, 25466, 25942, 32742, 33354, 34989, 38199, 38913, 40446, 41202, 49113, 50031, 69978, 76398, 77826, 81641, 98226, 100062, 104967, 114597, 116739, 163282, 198271, 209934, 229194, 233478, 244923, 314901, 343791, 350217, 396542, 489846, 594813, 629802, 687582, 700434, 734769, 1189626, 1387897, 1469538, 1784439, 2204307, 2775794, 3568878, 4163691, 4408614, 5353317, 8327382, 10706634, 12491073, 24982146, 37473219, 74946438]

約数ペア:

[(1, 74946438), (2, 37473219), (3, 24982146), (6, 12491073), (7, 10706634), (9, 8327382), (14, 5353317), (17, 4408614), (18, 4163691), (21, 3568878), (27, 2775794), (34, 2204307), (42, 1784439), (51, 1469538), (54, 1387897), (63, 1189626), (102, 734769), (107, 700434), (109, 687582), (119, 629802), (126, 594813), (153, 489846), (189, 396542), (214, 350217), (218, 343791), (238, 314901), (306, 244923), (321, 233478), (327, 229194), (357, 209934), (378, 198271), (459, 163282), (642, 116739), (654, 114597), (714, 104967), (749, 100062), (763, 98226), (918, 81641), (963, 77826), (981, 76398), (1071, 69978), (1498, 50031), (1526, 49113), (1819, 41202), (1853, 40446), (1926, 38913), (1962, 38199), (2142, 34989), (2247, 33354), (2289, 32742), (2889, 25942), (2943, 25466), (3213, 23326), (3638, 20601), (3706, 20223), (4494, 16677), (4578, 16371), (5457, 13734), (5559, 13482), (5778, 12971), (5886, 12733), (6426, 11663), (6741, 11118), (6867, 10914)]