43539808

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 94906728

約数和(自身を除く): 51366920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 97, 104, 166, 169, 194, 208, 332, 338, 388, 416, 664, 676, 776, 1079, 1261, 1328, 1352, 1552, 2158, 2522, 2656, 2704, 3104, 4316, 5044, 5408, 8051, 8632, 10088, 14027, 16102, 16393, 17264, 20176, 28054, 32204, 32786, 34528, 40352, 56108, 64408, 65572, 104663, 112216, 128816, 131144, 209326, 224432, 257632, 262288, 418652, 448864, 524576, 837304, 1360619, 1674608, 2721238, 3349216, 5442476, 10884952, 21769904, 43539808]

約数ペア:

[(1, 43539808), (2, 21769904), (4, 10884952), (8, 5442476), (13, 3349216), (16, 2721238), (26, 1674608), (32, 1360619), (52, 837304), (83, 524576), (97, 448864), (104, 418652), (166, 262288), (169, 257632), (194, 224432), (208, 209326), (332, 131144), (338, 128816), (388, 112216), (416, 104663), (664, 65572), (676, 64408), (776, 56108), (1079, 40352), (1261, 34528), (1328, 32786), (1352, 32204), (1552, 28054), (2158, 20176), (2522, 17264), (2656, 16393), (2704, 16102), (3104, 14027), (4316, 10088), (5044, 8632), (5408, 8051)]