80718624

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{40039}}^1$

素因数の和:40062

約数の個数: 72

約数和(自身を含む): 262342080

約数和(自身を除く): 181623456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 40039, 80078, 120117, 160156, 240234, 280273, 320312, 360351, 480468, 560546, 640624, 720702, 840819, 960936, 1121092, 1281248, 1441404, 1681638, 1921872, 2242184, 2522457, 2882808, 3363276, 3843744, 4484368, 5044914, 5765616, 6726552, 8968736, 10089828, 11531232, 13453104, 20179656, 26906208, 40359312, 80718624]

約数ペア:

[(1, 80718624), (2, 40359312), (3, 26906208), (4, 20179656), (6, 13453104), (7, 11531232), (8, 10089828), (9, 8968736), (12, 6726552), (14, 5765616), (16, 5044914), (18, 4484368), (21, 3843744), (24, 3363276), (28, 2882808), (32, 2522457), (36, 2242184), (42, 1921872), (48, 1681638), (56, 1441404), (63, 1281248), (72, 1121092), (84, 960936), (96, 840819), (112, 720702), (126, 640624), (144, 560546), (168, 480468), (224, 360351), (252, 320312), (288, 280273), (336, 240234), (504, 160156), (672, 120117), (1008, 80078), (2016, 40039)]