72643802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 150407040

約数和(自身を除く): 77763238

約数列:

[1, 2, 7, 11, 14, 19, 22, 37, 38, 61, 74, 77, 121, 122, 133, 154, 209, 242, 259, 266, 407, 418, 427, 518, 671, 703, 814, 847, 854, 1159, 1342, 1406, 1463, 1694, 2257, 2299, 2318, 2849, 2926, 4477, 4514, 4598, 4697, 4921, 5698, 7381, 7733, 8113, 8954, 9394, 9842, 12749, 14762, 15466, 15799, 16093, 16226, 24827, 25498, 31339, 31598, 32186, 42883, 49654, 51667, 54131, 62678, 85063, 85766, 89243, 103334, 108262, 140239, 170126, 173789, 178486, 273097, 280478, 300181, 347578, 471713, 546194, 595441, 600362, 943426, 981673, 1190882, 1911679, 1963346, 3301991, 3823358, 5188843, 6603982, 10377686, 36321901, 72643802]

約数ペア:

[(1, 72643802), (2, 36321901), (7, 10377686), (11, 6603982), (14, 5188843), (19, 3823358), (22, 3301991), (37, 1963346), (38, 1911679), (61, 1190882), (74, 981673), (77, 943426), (121, 600362), (122, 595441), (133, 546194), (154, 471713), (209, 347578), (242, 300181), (259, 280478), (266, 273097), (407, 178486), (418, 173789), (427, 170126), (518, 140239), (671, 108262), (703, 103334), (814, 89243), (847, 85766), (854, 85063), (1159, 62678), (1342, 54131), (1406, 51667), (1463, 49654), (1694, 42883), (2257, 32186), (2299, 31598), (2318, 31339), (2849, 25498), (2926, 24827), (4477, 16226), (4514, 16093), (4598, 15799), (4697, 15466), (4921, 14762), (5698, 12749), (7381, 9842), (7733, 9394), (8113, 8954)]