39865248

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1094

約数の個数: 72

約数和(自身を含む): 114250500

約数和(自身を除く): 74385252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 929, 1192, 1341, 1788, 1858, 2384, 2682, 2787, 3576, 3716, 4768, 5364, 5574, 7152, 7432, 8361, 10728, 11148, 14304, 14864, 16722, 21456, 22296, 29728, 33444, 42912, 44592, 66888, 89184, 133776, 138421, 267552, 276842, 415263, 553684, 830526, 1107368, 1245789, 1661052, 2214736, 2491578, 3322104, 4429472, 4983156, 6644208, 9966312, 13288416, 19932624, 39865248]

約数ペア:

[(1, 39865248), (2, 19932624), (3, 13288416), (4, 9966312), (6, 6644208), (8, 4983156), (9, 4429472), (12, 3322104), (16, 2491578), (18, 2214736), (24, 1661052), (32, 1245789), (36, 1107368), (48, 830526), (72, 553684), (96, 415263), (144, 276842), (149, 267552), (288, 138421), (298, 133776), (447, 89184), (596, 66888), (894, 44592), (929, 42912), (1192, 33444), (1341, 29728), (1788, 22296), (1858, 21456), (2384, 16722), (2682, 14864), (2787, 14304), (3576, 11148), (3716, 10728), (4768, 8361), (5364, 7432), (5574, 7152)]