74666298

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 80

約数和(自身を含む): 179084736

約数和(自身を除く): 104418438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 73, 98, 142, 146, 147, 213, 219, 294, 343, 426, 438, 497, 511, 686, 994, 1022, 1029, 1491, 1533, 2058, 2401, 2982, 3066, 3479, 3577, 4802, 5183, 6958, 7154, 7203, 10366, 10437, 10731, 14406, 15549, 20874, 21462, 24353, 25039, 31098, 36281, 48706, 50078, 72562, 73059, 75117, 108843, 146118, 150234, 170471, 175273, 217686, 253967, 340942, 350546, 507934, 511413, 525819, 761901, 1022826, 1051638, 1523802, 1777769, 3555538, 5333307, 10666614, 12444383, 24888766, 37333149, 74666298]

約数ペア:

[(1, 74666298), (2, 37333149), (3, 24888766), (6, 12444383), (7, 10666614), (14, 5333307), (21, 3555538), (42, 1777769), (49, 1523802), (71, 1051638), (73, 1022826), (98, 761901), (142, 525819), (146, 511413), (147, 507934), (213, 350546), (219, 340942), (294, 253967), (343, 217686), (426, 175273), (438, 170471), (497, 150234), (511, 146118), (686, 108843), (994, 75117), (1022, 73059), (1029, 72562), (1491, 50078), (1533, 48706), (2058, 36281), (2401, 31098), (2982, 25039), (3066, 24353), (3479, 21462), (3577, 20874), (4802, 15549), (5183, 14406), (6958, 10731), (7154, 10437), (7203, 10366)]