72365472

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3539}}^1$

素因数の和:3626

約数の個数: 72

約数和(自身を含む): 208746720

約数和(自身を除く): 136381248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 3539, 5112, 6816, 7078, 10224, 10617, 14156, 20448, 21234, 28312, 31851, 42468, 56624, 63702, 84936, 113248, 127404, 169872, 251269, 254808, 339744, 502538, 509616, 753807, 1005076, 1019232, 1507614, 2010152, 2261421, 3015228, 4020304, 4522842, 6030456, 8040608, 9045684, 12060912, 18091368, 24121824, 36182736, 72365472]

約数ペア:

[(1, 72365472), (2, 36182736), (3, 24121824), (4, 18091368), (6, 12060912), (8, 9045684), (9, 8040608), (12, 6030456), (16, 4522842), (18, 4020304), (24, 3015228), (32, 2261421), (36, 2010152), (48, 1507614), (71, 1019232), (72, 1005076), (96, 753807), (142, 509616), (144, 502538), (213, 339744), (284, 254808), (288, 251269), (426, 169872), (568, 127404), (639, 113248), (852, 84936), (1136, 63702), (1278, 56624), (1704, 42468), (2272, 31851), (2556, 28312), (3408, 21234), (3539, 20448), (5112, 14156), (6816, 10617), (7078, 10224)]