83428075.000000000

素因数分解:

$2^2\times 7^3\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 607420800

約数和(自身を除く): 312129356

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 343, 548, 686, 959, 1372, 1571, 1918, 3142, 3836, 6284, 6713, 10997, 13426, 21994, 26852, 43988, 46991, 76979, 93982, 153958, 187964, 215227, 307916, 430454, 538853, 860908, 1077706, 1506589, 2155412, 3013178, 6026356, 10546123, 21092246, 42184492, 73822861, 147645722, 295291444]

約数ペア:

[(1, 295291444), (2, 147645722), (4, 73822861), (7, 42184492), (14, 21092246), (28, 10546123), (49, 6026356), (98, 3013178), (137, 2155412), (196, 1506589), (274, 1077706), (343, 860908), (548, 538853), (686, 430454), (959, 307916), (1372, 215227), (1571, 187964), (1918, 153958), (3142, 93982), (3836, 76979), (6284, 46991), (6713, 43988), (10997, 26852), (13426, 21994)]