51655784804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{4003}}^1$

素因数の和:4429

約数の個数: 96

約数和(自身を含む): 105569143680

約数和(自身を除く): 53913358876

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 353, 481, 494, 703, 706, 962, 988, 1406, 1412, 1924, 2812, 4003, 4589, 6707, 8006, 9139, 9178, 13061, 13414, 16012, 18278, 18356, 26122, 26828, 36556, 52039, 52244, 76057, 87191, 104078, 148111, 152114, 169793, 174382, 208156, 248159, 296222, 304228, 339586, 348764, 496318, 592444, 679172, 988741, 992636, 1413059, 1925443, 1977482, 2814109, 2826118, 3226067, 3850886, 3954964, 5628218, 5652236, 6452134, 7701772, 11256436, 12904268, 18369767, 26848121, 36583417, 36739534, 52283183, 53696242, 73166834, 73479068, 104566366, 107392484, 146333668, 209132732, 349025573, 679681379, 698051146, 993380477, 1359362758, 1396102292, 1986760954, 2718725516, 3973521908, 12913946201, 25827892402, 51655784804]

約数ペア:

[(1, 51655784804), (2, 25827892402), (4, 12913946201), (13, 3973521908), (19, 2718725516), (26, 1986760954), (37, 1396102292), (38, 1359362758), (52, 993380477), (74, 698051146), (76, 679681379), (148, 349025573), (247, 209132732), (353, 146333668), (481, 107392484), (494, 104566366), (703, 73479068), (706, 73166834), (962, 53696242), (988, 52283183), (1406, 36739534), (1412, 36583417), (1924, 26848121), (2812, 18369767), (4003, 12904268), (4589, 11256436), (6707, 7701772), (8006, 6452134), (9139, 5652236), (9178, 5628218), (13061, 3954964), (13414, 3850886), (16012, 3226067), (18278, 2826118), (18356, 2814109), (26122, 1977482), (26828, 1925443), (36556, 1413059), (52039, 992636), (52244, 988741), (76057, 679172), (87191, 592444), (104078, 496318), (148111, 348764), (152114, 339586), (169793, 304228), (174382, 296222), (208156, 248159)]