90609376

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19801}}^1$

素因数の和:19835

約数の個数: 48

約数和(自身を含む): 209584368

約数和(自身を除く): 118974992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 19801, 39602, 79204, 158408, 217811, 257413, 316816, 435622, 514826, 633632, 871244, 1029652, 1742488, 2059304, 2831543, 3484976, 4118608, 5663086, 6969952, 8237216, 11326172, 22652344, 45304688, 90609376]

約数ペア:

[(1, 90609376), (2, 45304688), (4, 22652344), (8, 11326172), (11, 8237216), (13, 6969952), (16, 5663086), (22, 4118608), (26, 3484976), (32, 2831543), (44, 2059304), (52, 1742488), (88, 1029652), (104, 871244), (143, 633632), (176, 514826), (208, 435622), (286, 316816), (352, 257413), (416, 217811), (572, 158408), (1144, 79204), (2288, 39602), (4576, 19801)]