74645718

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 118890282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 49, 57, 69, 83, 98, 114, 133, 138, 147, 161, 166, 249, 266, 294, 322, 343, 399, 437, 483, 498, 581, 686, 798, 874, 931, 966, 1029, 1127, 1162, 1311, 1577, 1743, 1862, 1909, 2058, 2254, 2622, 2793, 3059, 3154, 3381, 3486, 3818, 4067, 4731, 5586, 5727, 6118, 6517, 6762, 7889, 8134, 9177, 9462, 11039, 11454, 12201, 13034, 13363, 15778, 18354, 19551, 21413, 22078, 23667, 24402, 26726, 28469, 33117, 36271, 39102, 40089, 42826, 47334, 56938, 64239, 66234, 72542, 77273, 80178, 85407, 93541, 108813, 128478, 149891, 154546, 170814, 187082, 217626, 231819, 253897, 280623, 299782, 449673, 463638, 507794, 540911, 561246, 654787, 761691, 899346, 1081822, 1309574, 1523382, 1622733, 1777279, 1964361, 3245466, 3554558, 3928722, 5331837, 10663674, 12440953, 24881906, 37322859, 74645718]

約数ペア:

[(1, 74645718), (2, 37322859), (3, 24881906), (6, 12440953), (7, 10663674), (14, 5331837), (19, 3928722), (21, 3554558), (23, 3245466), (38, 1964361), (42, 1777279), (46, 1622733), (49, 1523382), (57, 1309574), (69, 1081822), (83, 899346), (98, 761691), (114, 654787), (133, 561246), (138, 540911), (147, 507794), (161, 463638), (166, 449673), (249, 299782), (266, 280623), (294, 253897), (322, 231819), (343, 217626), (399, 187082), (437, 170814), (483, 154546), (498, 149891), (581, 128478), (686, 108813), (798, 93541), (874, 85407), (931, 80178), (966, 77273), (1029, 72542), (1127, 66234), (1162, 64239), (1311, 56938), (1577, 47334), (1743, 42826), (1862, 40089), (1909, 39102), (2058, 36271), (2254, 33117), (2622, 28469), (2793, 26726), (3059, 24402), (3154, 23667), (3381, 22078), (3486, 21413), (3818, 19551), (4067, 18354), (4731, 15778), (5586, 13363), (5727, 13034), (6118, 12201), (6517, 11454), (6762, 11039), (7889, 9462), (8134, 9177)]