64607646607

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3257}}^1$

素因数の和:3488

約数の個数: 64

約数和(自身を含む): 83196288000

約数和(自身を除く): 18588641393

約数列:

[1, 7, 19, 29, 37, 133, 139, 203, 259, 551, 703, 973, 1073, 2641, 3257, 3857, 4031, 4921, 5143, 7511, 18487, 20387, 22799, 28217, 36001, 61883, 76589, 94453, 97717, 120509, 142709, 149147, 433181, 452723, 536123, 661171, 684019, 843563, 1044029, 1794607, 2289671, 2833793, 3169061, 3494761, 8601737, 12562249, 13128967, 16027697, 16750751, 19836551, 24463327, 60212159, 66400459, 91902769, 117255257, 249450373, 318264269, 464803213, 485771779, 1746152611, 2227849883, 3400402453, 9229663801, 64607646607]

約数ペア:

[(1, 64607646607), (7, 9229663801), (19, 3400402453), (29, 2227849883), (37, 1746152611), (133, 485771779), (139, 464803213), (203, 318264269), (259, 249450373), (551, 117255257), (703, 91902769), (973, 66400459), (1073, 60212159), (2641, 24463327), (3257, 19836551), (3857, 16750751), (4031, 16027697), (4921, 13128967), (5143, 12562249), (7511, 8601737), (18487, 3494761), (20387, 3169061), (22799, 2833793), (28217, 2289671), (36001, 1794607), (61883, 1044029), (76589, 843563), (94453, 684019), (97717, 661171), (120509, 536123), (142709, 452723), (149147, 433181)]