72824728

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 140616000

約数和(自身を除く): 67791272

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 1889, 3778, 4819, 7556, 9638, 15112, 19276, 38552, 115229, 149231, 230458, 298462, 460916, 596924, 921832, 1193848, 9103091, 18206182, 36412364, 72824728]

約数ペア:

[(1, 72824728), (2, 36412364), (4, 18206182), (8, 9103091), (61, 1193848), (79, 921832), (122, 596924), (158, 460916), (244, 298462), (316, 230458), (488, 149231), (632, 115229), (1889, 38552), (3778, 19276), (4819, 15112), (7556, 9638)]