64811604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 179504640

約数和(自身を除く): 114693036

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 179, 211, 286, 358, 422, 429, 537, 572, 633, 716, 844, 858, 1074, 1266, 1716, 1969, 2148, 2321, 2327, 2532, 2743, 3938, 4642, 4654, 5486, 5907, 6963, 6981, 7876, 8229, 9284, 9308, 10972, 11814, 13926, 13962, 16458, 23628, 25597, 27852, 27924, 30173, 32916, 37769, 51194, 60346, 75538, 76791, 90519, 102388, 113307, 120692, 151076, 153582, 181038, 226614, 307164, 362076, 415459, 453228, 490997, 830918, 981994, 1246377, 1472991, 1661836, 1963988, 2492754, 2945982, 4985508, 5400967, 5891964, 10801934, 16202901, 21603868, 32405802, 64811604]

約数ペア:

[(1, 64811604), (2, 32405802), (3, 21603868), (4, 16202901), (6, 10801934), (11, 5891964), (12, 5400967), (13, 4985508), (22, 2945982), (26, 2492754), (33, 1963988), (39, 1661836), (44, 1472991), (52, 1246377), (66, 981994), (78, 830918), (132, 490997), (143, 453228), (156, 415459), (179, 362076), (211, 307164), (286, 226614), (358, 181038), (422, 153582), (429, 151076), (537, 120692), (572, 113307), (633, 102388), (716, 90519), (844, 76791), (858, 75538), (1074, 60346), (1266, 51194), (1716, 37769), (1969, 32916), (2148, 30173), (2321, 27924), (2327, 27852), (2532, 25597), (2743, 23628), (3938, 16458), (4642, 13962), (4654, 13926), (5486, 11814), (5907, 10972), (6963, 9308), (6981, 9284), (7876, 8229)]