72698528

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1123}}^1$

素因数の和:1174

約数の個数: 72

約数和(自身を含む): 173914272

約数和(自身を除く): 101215744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1123, 1156, 1904, 2023, 2246, 2312, 3808, 4046, 4492, 4624, 7861, 8092, 8984, 9248, 15722, 16184, 17968, 19091, 31444, 32368, 35936, 38182, 62888, 64736, 76364, 125776, 133637, 152728, 251552, 267274, 305456, 324547, 534548, 610912, 649094, 1069096, 1298188, 2138192, 2271829, 2596376, 4276384, 4543658, 5192752, 9087316, 10385504, 18174632, 36349264, 72698528]

約数ペア:

[(1, 72698528), (2, 36349264), (4, 18174632), (7, 10385504), (8, 9087316), (14, 5192752), (16, 4543658), (17, 4276384), (28, 2596376), (32, 2271829), (34, 2138192), (56, 1298188), (68, 1069096), (112, 649094), (119, 610912), (136, 534548), (224, 324547), (238, 305456), (272, 267274), (289, 251552), (476, 152728), (544, 133637), (578, 125776), (952, 76364), (1123, 64736), (1156, 62888), (1904, 38182), (2023, 35936), (2246, 32368), (2312, 31444), (3808, 19091), (4046, 17968), (4492, 16184), (4624, 15722), (7861, 9248), (8092, 8984)]