90417184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19759}}^1$

素因数の和:19793

約数の個数: 48

約数和(自身を含む): 209139840

約数和(自身を除く): 118722656

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, 19759, 39518, 79036, 158072, 217349, 256867, 316144, 434698, 513734, 632288, 869396, 1027468, 1738792, 2054936, 2825537, 3477584, 4109872, 5651074, 6955168, 8219744, 11302148, 22604296, 45208592, 90417184]

約数ペア:

[(1, 90417184), (2, 45208592), (4, 22604296), (8, 11302148), (11, 8219744), (13, 6955168), (16, 5651074), (22, 4109872), (26, 3477584), (32, 2825537), (44, 2054936), (52, 1738792), (88, 1027468), (104, 869396), (143, 632288), (176, 513734), (208, 434698), (286, 316144), (352, 256867), (416, 217349), (572, 158072), (1144, 79036), (2288, 39518), (4576, 19759)]