78142968

素因数分解:

$2^3\times 3^6\times {\mathrm{13399}}^1$

素因数の和:13423

約数の個数: 56

約数和(自身を含む): 219693000

約数和(自身を除く): 141550032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 13399, 26798, 40197, 53596, 80394, 107192, 120591, 160788, 241182, 321576, 361773, 482364, 723546, 964728, 1085319, 1447092, 2170638, 2894184, 3255957, 4341276, 6511914, 8682552, 9767871, 13023828, 19535742, 26047656, 39071484, 78142968]

約数ペア:

[(1, 78142968), (2, 39071484), (3, 26047656), (4, 19535742), (6, 13023828), (8, 9767871), (9, 8682552), (12, 6511914), (18, 4341276), (24, 3255957), (27, 2894184), (36, 2170638), (54, 1447092), (72, 1085319), (81, 964728), (108, 723546), (162, 482364), (216, 361773), (243, 321576), (324, 241182), (486, 160788), (648, 120591), (729, 107192), (972, 80394), (1458, 53596), (1944, 40197), (2916, 26798), (5832, 13399)]