76718356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 161882280

約数和(自身を除く): 85163924

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 121, 137, 143, 178, 242, 274, 286, 356, 484, 548, 572, 979, 1157, 1507, 1573, 1781, 1958, 2314, 3014, 3146, 3562, 3916, 4628, 6028, 6292, 7124, 10769, 12193, 12727, 16577, 19591, 21538, 24386, 25454, 33154, 39182, 43076, 48772, 50908, 66308, 78364, 134123, 139997, 158509, 215501, 268246, 279994, 317018, 431002, 536492, 559988, 634036, 862004, 1475353, 1743599, 2950706, 3487198, 5901412, 6974396, 19179589, 38359178, 76718356]

約数ペア:

[(1, 76718356), (2, 38359178), (4, 19179589), (11, 6974396), (13, 5901412), (22, 3487198), (26, 2950706), (44, 1743599), (52, 1475353), (89, 862004), (121, 634036), (137, 559988), (143, 536492), (178, 431002), (242, 317018), (274, 279994), (286, 268246), (356, 215501), (484, 158509), (548, 139997), (572, 134123), (979, 78364), (1157, 66308), (1507, 50908), (1573, 48772), (1781, 43076), (1958, 39182), (2314, 33154), (3014, 25454), (3146, 24386), (3562, 21538), (3916, 19591), (4628, 16577), (6028, 12727), (6292, 12193), (7124, 10769)]