65161408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 84

約数和(自身を含む): 148470112

約数和(自身を除く): 83308704

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 271, 272, 289, 416, 442, 542, 544, 578, 832, 884, 1084, 1088, 1156, 1768, 2168, 2312, 3523, 3536, 3757, 4336, 4607, 4624, 7046, 7072, 7514, 8672, 9214, 9248, 14092, 14144, 15028, 17344, 18428, 18496, 28184, 30056, 36856, 56368, 59891, 60112, 73712, 78319, 112736, 119782, 120224, 147424, 156638, 225472, 239564, 240448, 294848, 313276, 479128, 626552, 958256, 1018147, 1253104, 1916512, 2036294, 2506208, 3833024, 4072588, 5012416, 8145176, 16290352, 32580704, 65161408]

約数ペア:

[(1, 65161408), (2, 32580704), (4, 16290352), (8, 8145176), (13, 5012416), (16, 4072588), (17, 3833024), (26, 2506208), (32, 2036294), (34, 1916512), (52, 1253104), (64, 1018147), (68, 958256), (104, 626552), (136, 479128), (208, 313276), (221, 294848), (271, 240448), (272, 239564), (289, 225472), (416, 156638), (442, 147424), (542, 120224), (544, 119782), (578, 112736), (832, 78319), (884, 73712), (1084, 60112), (1088, 59891), (1156, 56368), (1768, 36856), (2168, 30056), (2312, 28184), (3523, 18496), (3536, 18428), (3757, 17344), (4336, 15028), (4607, 14144), (4624, 14092), (7046, 9248), (7072, 9214), (7514, 8672)]