72965904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 120

約数和(自身を含む): 219673440

約数和(自身を除く): 146707536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 363, 374, 408, 484, 528, 561, 726, 739, 748, 816, 968, 1122, 1452, 1478, 1496, 1936, 2057, 2217, 2244, 2904, 2956, 2992, 4114, 4434, 4488, 5808, 5912, 6171, 8129, 8228, 8868, 8976, 11824, 12342, 12563, 16258, 16456, 17736, 24387, 24684, 25126, 32516, 32912, 35472, 37689, 48774, 49368, 50252, 65032, 75378, 89419, 97548, 98736, 100504, 130064, 138193, 150756, 178838, 195096, 201008, 268257, 276386, 301512, 357676, 390192, 414579, 536514, 552772, 603024, 715352, 829158, 1073028, 1105544, 1430704, 1520123, 1658316, 2146056, 2211088, 3040246, 3316632, 4292112, 4560369, 6080492, 6633264, 9120738, 12160984, 18241476, 24321968, 36482952, 72965904]

約数ペア:

[(1, 72965904), (2, 36482952), (3, 24321968), (4, 18241476), (6, 12160984), (8, 9120738), (11, 6633264), (12, 6080492), (16, 4560369), (17, 4292112), (22, 3316632), (24, 3040246), (33, 2211088), (34, 2146056), (44, 1658316), (48, 1520123), (51, 1430704), (66, 1105544), (68, 1073028), (88, 829158), (102, 715352), (121, 603024), (132, 552772), (136, 536514), (176, 414579), (187, 390192), (204, 357676), (242, 301512), (264, 276386), (272, 268257), (363, 201008), (374, 195096), (408, 178838), (484, 150756), (528, 138193), (561, 130064), (726, 100504), (739, 98736), (748, 97548), (816, 89419), (968, 75378), (1122, 65032), (1452, 50252), (1478, 49368), (1496, 48774), (1936, 37689), (2057, 35472), (2217, 32912), (2244, 32516), (2904, 25126), (2956, 24684), (2992, 24387), (4114, 17736), (4434, 16456), (4488, 16258), (5808, 12563), (5912, 12342), (6171, 11824), (8129, 8976), (8228, 8868)]