84642834

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 188559360

約数和(自身を除く): 103916526

約数列:

[1, 2, 3, 6, 19, 31, 38, 43, 57, 62, 86, 93, 114, 129, 186, 258, 557, 589, 817, 1114, 1178, 1333, 1634, 1671, 1767, 2451, 2666, 3342, 3534, 3999, 4902, 7998, 10583, 17267, 21166, 23951, 25327, 31749, 34534, 47902, 50654, 51801, 63498, 71853, 75981, 103602, 143706, 151962, 328073, 455069, 656146, 742481, 910138, 984219, 1365207, 1484962, 1968438, 2227443, 2730414, 4454886, 14107139, 28214278, 42321417, 84642834]

約数ペア:

[(1, 84642834), (2, 42321417), (3, 28214278), (6, 14107139), (19, 4454886), (31, 2730414), (38, 2227443), (43, 1968438), (57, 1484962), (62, 1365207), (86, 984219), (93, 910138), (114, 742481), (129, 656146), (186, 455069), (258, 328073), (557, 151962), (589, 143706), (817, 103602), (1114, 75981), (1178, 71853), (1333, 63498), (1634, 51801), (1671, 50654), (1767, 47902), (2451, 34534), (2666, 31749), (3342, 25327), (3534, 23951), (3999, 21166), (4902, 17267), (7998, 10583)]