72565064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 161360640

約数和(自身を除く): 88795576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 137, 143, 274, 286, 463, 548, 572, 926, 1096, 1144, 1507, 1781, 1852, 3014, 3562, 3704, 5093, 6019, 6028, 7124, 10186, 12038, 12056, 14248, 19591, 20372, 24076, 39182, 40744, 48152, 63431, 66209, 78364, 126862, 132418, 156728, 253724, 264836, 507448, 529672, 697741, 824603, 1395482, 1649206, 2790964, 3298412, 5581928, 6596824, 9070633, 18141266, 36282532, 72565064]

約数ペア:

[(1, 72565064), (2, 36282532), (4, 18141266), (8, 9070633), (11, 6596824), (13, 5581928), (22, 3298412), (26, 2790964), (44, 1649206), (52, 1395482), (88, 824603), (104, 697741), (137, 529672), (143, 507448), (274, 264836), (286, 253724), (463, 156728), (548, 132418), (572, 126862), (926, 78364), (1096, 66209), (1144, 63431), (1507, 48152), (1781, 40744), (1852, 39182), (3014, 24076), (3562, 20372), (3704, 19591), (5093, 14248), (6019, 12056), (6028, 12038), (7124, 10186)]