77211008

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 192559680

約数和(自身を除く): 115348672

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 64, 68, 74, 112, 119, 128, 136, 137, 148, 224, 238, 259, 272, 274, 296, 448, 476, 518, 544, 548, 592, 629, 896, 952, 959, 1036, 1088, 1096, 1184, 1258, 1904, 1918, 2072, 2176, 2192, 2329, 2368, 2516, 3808, 3836, 4144, 4384, 4403, 4658, 4736, 5032, 5069, 7616, 7672, 8288, 8768, 8806, 9316, 10064, 10138, 15232, 15344, 16303, 16576, 17536, 17612, 18632, 20128, 20276, 30688, 32606, 33152, 35224, 35483, 37264, 40256, 40552, 61376, 65212, 70448, 70966, 74528, 80512, 81104, 86173, 122752, 130424, 140896, 141932, 149056, 162208, 172346, 260848, 281792, 283864, 298112, 324416, 344692, 521696, 563584, 567728, 603211, 648832, 689384, 1043392, 1135456, 1206422, 1378768, 2086784, 2270912, 2412844, 2757536, 4541824, 4825688, 5515072, 9651376, 11030144, 19302752, 38605504, 77211008]

約数ペア:

[(1, 77211008), (2, 38605504), (4, 19302752), (7, 11030144), (8, 9651376), (14, 5515072), (16, 4825688), (17, 4541824), (28, 2757536), (32, 2412844), (34, 2270912), (37, 2086784), (56, 1378768), (64, 1206422), (68, 1135456), (74, 1043392), (112, 689384), (119, 648832), (128, 603211), (136, 567728), (137, 563584), (148, 521696), (224, 344692), (238, 324416), (259, 298112), (272, 283864), (274, 281792), (296, 260848), (448, 172346), (476, 162208), (518, 149056), (544, 141932), (548, 140896), (592, 130424), (629, 122752), (896, 86173), (952, 81104), (959, 80512), (1036, 74528), (1088, 70966), (1096, 70448), (1184, 65212), (1258, 61376), (1904, 40552), (1918, 40256), (2072, 37264), (2176, 35483), (2192, 35224), (2329, 33152), (2368, 32606), (2516, 30688), (3808, 20276), (3836, 20128), (4144, 18632), (4384, 17612), (4403, 17536), (4658, 16576), (4736, 16303), (5032, 15344), (5069, 15232), (7616, 10138), (7672, 10064), (8288, 9316), (8768, 8806)]