74481748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 156310560

約数和(自身を除く): 81828812

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 53, 76, 82, 106, 164, 209, 212, 418, 451, 583, 779, 836, 902, 1007, 1166, 1558, 1681, 1804, 2014, 2173, 2332, 3116, 3362, 4028, 4346, 6724, 8569, 8692, 11077, 17138, 18491, 22154, 23903, 31939, 34276, 36982, 41287, 44308, 47806, 63878, 73964, 82574, 89093, 95612, 127756, 165148, 178186, 351329, 356372, 454157, 702658, 908314, 980023, 1405316, 1692767, 1816628, 1960046, 3385534, 3920092, 6771068, 18620437, 37240874, 74481748]

約数ペア:

[(1, 74481748), (2, 37240874), (4, 18620437), (11, 6771068), (19, 3920092), (22, 3385534), (38, 1960046), (41, 1816628), (44, 1692767), (53, 1405316), (76, 980023), (82, 908314), (106, 702658), (164, 454157), (209, 356372), (212, 351329), (418, 178186), (451, 165148), (583, 127756), (779, 95612), (836, 89093), (902, 82574), (1007, 73964), (1166, 63878), (1558, 47806), (1681, 44308), (1804, 41287), (2014, 36982), (2173, 34276), (2332, 31939), (3116, 23903), (3362, 22154), (4028, 18491), (4346, 17138), (6724, 11077), (8569, 8692)]