72434992

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34039}}^1$

素因数の和:34073

約数の個数: 40

約数和(自身を含む): 168838400

約数和(自身を除く): 96403408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 34039, 68078, 136156, 238273, 272312, 476546, 544624, 646741, 953092, 1293482, 1906184, 2586964, 3812368, 4527187, 5173928, 9054374, 10347856, 18108748, 36217496, 72434992]

約数ペア:

[(1, 72434992), (2, 36217496), (4, 18108748), (7, 10347856), (8, 9054374), (14, 5173928), (16, 4527187), (19, 3812368), (28, 2586964), (38, 1906184), (56, 1293482), (76, 953092), (112, 646741), (133, 544624), (152, 476546), (266, 272312), (304, 238273), (532, 136156), (1064, 68078), (2128, 34039)]