85823608

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 184212000

約数和(自身を除く): 98388392

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 257, 338, 494, 514, 676, 988, 1028, 1352, 1976, 2056, 2197, 3211, 3341, 4394, 4883, 6422, 6682, 8788, 9766, 12844, 13364, 17576, 19532, 25688, 26728, 39064, 41743, 43433, 63479, 83486, 86866, 126958, 166972, 173732, 253916, 333944, 347464, 507832, 564629, 825227, 1129258, 1650454, 2258516, 3300908, 4517032, 6601816, 10727951, 21455902, 42911804, 85823608]

約数ペア:

[(1, 85823608), (2, 42911804), (4, 21455902), (8, 10727951), (13, 6601816), (19, 4517032), (26, 3300908), (38, 2258516), (52, 1650454), (76, 1129258), (104, 825227), (152, 564629), (169, 507832), (247, 347464), (257, 333944), (338, 253916), (494, 173732), (514, 166972), (676, 126958), (988, 86866), (1028, 83486), (1352, 63479), (1976, 43433), (2056, 41743), (2197, 39064), (3211, 26728), (3341, 25688), (4394, 19532), (4883, 17576), (6422, 13364), (6682, 12844), (8788, 9766)]