64685344

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 132523776

約数和(自身を除く): 67838432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 197, 248, 331, 394, 496, 662, 788, 992, 1324, 1576, 2648, 3152, 5296, 6107, 6304, 10261, 10592, 12214, 20522, 24428, 41044, 48856, 65207, 82088, 97712, 130414, 164176, 195424, 260828, 328352, 521656, 1043312, 2021417, 2086624, 4042834, 8085668, 16171336, 32342672, 64685344]

約数ペア:

[(1, 64685344), (2, 32342672), (4, 16171336), (8, 8085668), (16, 4042834), (31, 2086624), (32, 2021417), (62, 1043312), (124, 521656), (197, 328352), (248, 260828), (331, 195424), (394, 164176), (496, 130414), (662, 97712), (788, 82088), (992, 65207), (1324, 48856), (1576, 41044), (2648, 24428), (3152, 20522), (5296, 12214), (6107, 10592), (6304, 10261)]