80651584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 184343040

約数和(自身を除く): 103691456

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 59, 62, 64, 104, 106, 118, 124, 208, 212, 236, 248, 403, 416, 424, 472, 496, 689, 767, 806, 832, 848, 944, 992, 1378, 1534, 1612, 1643, 1696, 1829, 1888, 1984, 2756, 3068, 3127, 3224, 3286, 3392, 3658, 3776, 5512, 6136, 6254, 6448, 6572, 7316, 11024, 12272, 12508, 12896, 13144, 14632, 21359, 22048, 23777, 24544, 25016, 25792, 26288, 29264, 40651, 42718, 44096, 47554, 49088, 50032, 52576, 58528, 81302, 85436, 95108, 96937, 100064, 105152, 117056, 162604, 170872, 190216, 193874, 200128, 325208, 341744, 380432, 387748, 650416, 683488, 760864, 775496, 1260181, 1300832, 1366976, 1521728, 1550992, 2520362, 2601664, 3101984, 5040724, 6203968, 10081448, 20162896, 40325792, 80651584]

約数ペア:

[(1, 80651584), (2, 40325792), (4, 20162896), (8, 10081448), (13, 6203968), (16, 5040724), (26, 3101984), (31, 2601664), (32, 2520362), (52, 1550992), (53, 1521728), (59, 1366976), (62, 1300832), (64, 1260181), (104, 775496), (106, 760864), (118, 683488), (124, 650416), (208, 387748), (212, 380432), (236, 341744), (248, 325208), (403, 200128), (416, 193874), (424, 190216), (472, 170872), (496, 162604), (689, 117056), (767, 105152), (806, 100064), (832, 96937), (848, 95108), (944, 85436), (992, 81302), (1378, 58528), (1534, 52576), (1612, 50032), (1643, 49088), (1696, 47554), (1829, 44096), (1888, 42718), (1984, 40651), (2756, 29264), (3068, 26288), (3127, 25792), (3224, 25016), (3286, 24544), (3392, 23777), (3658, 22048), (3776, 21359), (5512, 14632), (6136, 13144), (6254, 12896), (6448, 12508), (6572, 12272), (7316, 11024)]