65551356

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 187830720

約数和(自身を除く): 122279364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 79, 81, 108, 117, 156, 158, 162, 197, 234, 237, 316, 324, 351, 394, 468, 474, 591, 702, 711, 788, 948, 1027, 1053, 1182, 1404, 1422, 1773, 2054, 2106, 2133, 2364, 2561, 2844, 3081, 3546, 4108, 4212, 4266, 5122, 5319, 6162, 6399, 7092, 7683, 8532, 9243, 10244, 10638, 12324, 12798, 15366, 15563, 15957, 18486, 21276, 23049, 25596, 27729, 30732, 31126, 31914, 36972, 46098, 46689, 55458, 62252, 63828, 69147, 83187, 92196, 93378, 110916, 138294, 140067, 166374, 186756, 202319, 207441, 276588, 280134, 332748, 404638, 414882, 420201, 560268, 606957, 809276, 829764, 840402, 1213914, 1260603, 1680804, 1820871, 2427828, 2521206, 3641742, 5042412, 5462613, 7283484, 10925226, 16387839, 21850452, 32775678, 65551356]

約数ペア:

[(1, 65551356), (2, 32775678), (3, 21850452), (4, 16387839), (6, 10925226), (9, 7283484), (12, 5462613), (13, 5042412), (18, 3641742), (26, 2521206), (27, 2427828), (36, 1820871), (39, 1680804), (52, 1260603), (54, 1213914), (78, 840402), (79, 829764), (81, 809276), (108, 606957), (117, 560268), (156, 420201), (158, 414882), (162, 404638), (197, 332748), (234, 280134), (237, 276588), (316, 207441), (324, 202319), (351, 186756), (394, 166374), (468, 140067), (474, 138294), (591, 110916), (702, 93378), (711, 92196), (788, 83187), (948, 69147), (1027, 63828), (1053, 62252), (1182, 55458), (1404, 46689), (1422, 46098), (1773, 36972), (2054, 31914), (2106, 31126), (2133, 30732), (2364, 27729), (2561, 25596), (2844, 23049), (3081, 21276), (3546, 18486), (4108, 15957), (4212, 15563), (4266, 15366), (5122, 12798), (5319, 12324), (6162, 10638), (6399, 10244), (7092, 9243), (7683, 8532)]