77431218

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 89839182

約数列:

[1, 2, 3, 6, 29, 43, 58, 79, 86, 87, 129, 131, 158, 174, 237, 258, 262, 393, 474, 786, 1247, 2291, 2494, 3397, 3741, 3799, 4582, 5633, 6794, 6873, 7482, 7598, 10191, 10349, 11266, 11397, 13746, 16899, 20382, 20698, 22794, 31047, 33798, 62094, 98513, 163357, 197026, 295539, 300121, 326714, 445007, 490071, 591078, 600242, 890014, 900363, 980142, 1335021, 1800726, 2670042, 12905203, 25810406, 38715609, 77431218]

約数ペア:

[(1, 77431218), (2, 38715609), (3, 25810406), (6, 12905203), (29, 2670042), (43, 1800726), (58, 1335021), (79, 980142), (86, 900363), (87, 890014), (129, 600242), (131, 591078), (158, 490071), (174, 445007), (237, 326714), (258, 300121), (262, 295539), (393, 197026), (474, 163357), (786, 98513), (1247, 62094), (2291, 33798), (2494, 31047), (3397, 22794), (3741, 20698), (3799, 20382), (4582, 16899), (5633, 13746), (6794, 11397), (6873, 11266), (7482, 10349), (7598, 10191)]