7681248

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 22113000

約数和(自身を除く): 14431752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 179, 288, 298, 358, 447, 537, 596, 716, 894, 1074, 1192, 1341, 1432, 1611, 1788, 2148, 2384, 2682, 2864, 3222, 3576, 4296, 4768, 5364, 5728, 6444, 7152, 8592, 10728, 12888, 14304, 17184, 21456, 25776, 26671, 42912, 51552, 53342, 80013, 106684, 160026, 213368, 240039, 320052, 426736, 480078, 640104, 853472, 960156, 1280208, 1920312, 2560416, 3840624, 7681248]

約数ペア:

[(1, 7681248), (2, 3840624), (3, 2560416), (4, 1920312), (6, 1280208), (8, 960156), (9, 853472), (12, 640104), (16, 480078), (18, 426736), (24, 320052), (32, 240039), (36, 213368), (48, 160026), (72, 106684), (96, 80013), (144, 53342), (149, 51552), (179, 42912), (288, 26671), (298, 25776), (358, 21456), (447, 17184), (537, 14304), (596, 12888), (716, 10728), (894, 8592), (1074, 7152), (1192, 6444), (1341, 5728), (1432, 5364), (1611, 4768), (1788, 4296), (2148, 3576), (2384, 3222), (2682, 2864)]