90281226238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{17093}}^1$

素因数の和:17521

約数の個数: 64

約数和(自身を含む): 165415219200

約数和(自身を除く): 75133992962

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 349, 658, 698, 1081, 2162, 2443, 4886, 7567, 8027, 15134, 16054, 16403, 17093, 32806, 34186, 56189, 112378, 114821, 119651, 229642, 239302, 377269, 393139, 754538, 786278, 803371, 1606742, 2640883, 2751973, 5281766, 5503946, 5623597, 5965457, 11247194, 11930914, 18477533, 36955066, 41758199, 83516398, 129342731, 137205511, 258685462, 274411022, 280376479, 560752958, 960438577, 1920877154, 1962635353, 3925270706, 6448659017, 12897318034, 45140613119, 90281226238]

約数ペア:

[(1, 90281226238), (2, 45140613119), (7, 12897318034), (14, 6448659017), (23, 3925270706), (46, 1962635353), (47, 1920877154), (94, 960438577), (161, 560752958), (322, 280376479), (329, 274411022), (349, 258685462), (658, 137205511), (698, 129342731), (1081, 83516398), (2162, 41758199), (2443, 36955066), (4886, 18477533), (7567, 11930914), (8027, 11247194), (15134, 5965457), (16054, 5623597), (16403, 5503946), (17093, 5281766), (32806, 2751973), (34186, 2640883), (56189, 1606742), (112378, 803371), (114821, 786278), (119651, 754538), (229642, 393139), (239302, 377269)]