81895944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3697}}^1$

素因数の和:3790

約数の個数: 64

約数和(自身を含む): 223655040

約数和(自身を除く): 141759096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3692, 3697, 5538, 7384, 7394, 11076, 11091, 14788, 22152, 22182, 29576, 44364, 48061, 88728, 96122, 144183, 192244, 262487, 288366, 384488, 524974, 576732, 787461, 1049948, 1153464, 1574922, 2099896, 3149844, 3412331, 6299688, 6824662, 10236993, 13649324, 20473986, 27298648, 40947972, 81895944]

約数ペア:

[(1, 81895944), (2, 40947972), (3, 27298648), (4, 20473986), (6, 13649324), (8, 10236993), (12, 6824662), (13, 6299688), (24, 3412331), (26, 3149844), (39, 2099896), (52, 1574922), (71, 1153464), (78, 1049948), (104, 787461), (142, 576732), (156, 524974), (213, 384488), (284, 288366), (312, 262487), (426, 192244), (568, 144183), (852, 96122), (923, 88728), (1704, 48061), (1846, 44364), (2769, 29576), (3692, 22182), (3697, 22152), (5538, 14788), (7384, 11091), (7394, 11076)]